stab at indentation
authortedu <tedu@openbsd.org>
Thu, 17 Apr 2014 22:37:59 +0000 (22:37 +0000)
committertedu <tedu@openbsd.org>
Thu, 17 Apr 2014 22:37:59 +0000 (22:37 +0000)
lib/libcrypto/ui/ui_compat.c
lib/libcrypto/ui/ui_err.c
lib/libcrypto/ui/ui_lib.c
lib/libcrypto/ui/ui_openssl.c
lib/libcrypto/ui/ui_util.c
lib/libssl/src/crypto/ui/ui_compat.c
lib/libssl/src/crypto/ui/ui_err.c
lib/libssl/src/crypto/ui/ui_lib.c
lib/libssl/src/crypto/ui/ui_openssl.c
lib/libssl/src/crypto/ui/ui_util.c

index 13e0f70..2c5ee4d 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include <string.h>
 #include <openssl/ui_compat.h>
 
-int _ossl_old_des_read_pw_string(char *buf,int length,const char *prompt,int verify)
-       {
+int 
+_ossl_old_des_read_pw_string(char *buf, int length, const char *prompt, int verify)
+{
        return UI_UTIL_read_pw_string(buf, length, prompt, verify);
-       }
+}
 
-int _ossl_old_des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
-       {
+int 
+_ossl_old_des_read_pw(char *buf, char *buff, int size, const char *prompt, int verify)
+{
        return UI_UTIL_read_pw(buf, buff, size, prompt, verify);
-       }
+}
index a6b9629..a9b22e2 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #define ERR_FUNC(func) ERR_PACK(ERR_LIB_UI,func,0)
 #define ERR_REASON(reason) ERR_PACK(ERR_LIB_UI,0,reason)
 
-static ERR_STRING_DATA UI_str_functs[]=
-       {
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_BOOLEAN),      "GENERAL_ALLOCATE_BOOLEAN"},
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_PROMPT),       "GENERAL_ALLOCATE_PROMPT"},
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_STRING),       "GENERAL_ALLOCATE_STRING"},
-{ERR_FUNC(UI_F_UI_CTRL),       "UI_ctrl"},
-{ERR_FUNC(UI_F_UI_DUP_ERROR_STRING),   "UI_dup_error_string"},
-{ERR_FUNC(UI_F_UI_DUP_INFO_STRING),    "UI_dup_info_string"},
-{ERR_FUNC(UI_F_UI_DUP_INPUT_BOOLEAN),  "UI_dup_input_boolean"},
-{ERR_FUNC(UI_F_UI_DUP_INPUT_STRING),   "UI_dup_input_string"},
-{ERR_FUNC(UI_F_UI_DUP_VERIFY_STRING),  "UI_dup_verify_string"},
-{ERR_FUNC(UI_F_UI_GET0_RESULT),        "UI_get0_result"},
-{ERR_FUNC(UI_F_UI_NEW_METHOD), "UI_new_method"},
-{ERR_FUNC(UI_F_UI_SET_RESULT), "UI_set_result"},
-{0,NULL}
-       };
+static ERR_STRING_DATA UI_str_functs[] =
+{
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_BOOLEAN), "GENERAL_ALLOCATE_BOOLEAN"},
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_PROMPT), "GENERAL_ALLOCATE_PROMPT"},
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_STRING), "GENERAL_ALLOCATE_STRING"},
+       {ERR_FUNC(UI_F_UI_CTRL), "UI_ctrl"},
+       {ERR_FUNC(UI_F_UI_DUP_ERROR_STRING), "UI_dup_error_string"},
+       {ERR_FUNC(UI_F_UI_DUP_INFO_STRING), "UI_dup_info_string"},
+       {ERR_FUNC(UI_F_UI_DUP_INPUT_BOOLEAN), "UI_dup_input_boolean"},
+       {ERR_FUNC(UI_F_UI_DUP_INPUT_STRING), "UI_dup_input_string"},
+       {ERR_FUNC(UI_F_UI_DUP_VERIFY_STRING), "UI_dup_verify_string"},
+       {ERR_FUNC(UI_F_UI_GET0_RESULT), "UI_get0_result"},
+       {ERR_FUNC(UI_F_UI_NEW_METHOD), "UI_new_method"},
+       {ERR_FUNC(UI_F_UI_SET_RESULT), "UI_set_result"},
+       {0, NULL}
+};
 
-static ERR_STRING_DATA UI_str_reasons[]=
-       {
-{ERR_REASON(UI_R_COMMON_OK_AND_CANCEL_CHARACTERS),"common ok and cancel characters"},
-{ERR_REASON(UI_R_INDEX_TOO_LARGE)        ,"index too large"},
-{ERR_REASON(UI_R_INDEX_TOO_SMALL)        ,"index too small"},
-{ERR_REASON(UI_R_NO_RESULT_BUFFER)       ,"no result buffer"},
-{ERR_REASON(UI_R_RESULT_TOO_LARGE)       ,"result too large"},
-{ERR_REASON(UI_R_RESULT_TOO_SMALL)       ,"result too small"},
-{ERR_REASON(UI_R_UNKNOWN_CONTROL_COMMAND),"unknown control command"},
-{0,NULL}
-       };
+static ERR_STRING_DATA UI_str_reasons[] =
+{
+       {ERR_REASON(UI_R_COMMON_OK_AND_CANCEL_CHARACTERS), "common ok and cancel characters"},
+       {ERR_REASON(UI_R_INDEX_TOO_LARGE), "index too large"},
+       {ERR_REASON(UI_R_INDEX_TOO_SMALL), "index too small"},
+       {ERR_REASON(UI_R_NO_RESULT_BUFFER), "no result buffer"},
+       {ERR_REASON(UI_R_RESULT_TOO_LARGE), "result too large"},
+       {ERR_REASON(UI_R_RESULT_TOO_SMALL), "result too small"},
+       {ERR_REASON(UI_R_UNKNOWN_CONTROL_COMMAND), "unknown control command"},
+       {0, NULL}
+};
 
 #endif
 
-void ERR_load_UI_strings(void)
-       {
+void 
+ERR_load_UI_strings(void)
+{
 #ifndef OPENSSL_NO_ERR
 
-       if (ERR_func_error_string(UI_str_functs[0].error) == NULL)
-               {
-               ERR_load_strings(0,UI_str_functs);
-               ERR_load_strings(0,UI_str_reasons);
-               }
-#endif
+       if (ERR_func_error_string(UI_str_functs[0].error) == NULL) {
+               ERR_load_strings(0, UI_str_functs);
+               ERR_load_strings(0, UI_str_reasons);
        }
+#endif
+}
index d3cadd5..32fb9d7 100644 (file)
@@ -10,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include "ui_locl.h"
 
 IMPLEMENT_STACK_OF(UI_STRING_ST)
+       static const UI_METHOD *default_UI_meth = NULL;
 
-static const UI_METHOD *default_UI_meth=NULL;
+       UI *UI_new(void)
+{
+       return (UI_new_method(NULL));
+}
 
-UI *UI_new(void)
-       {
-       return(UI_new_method(NULL));
-       }
-
-UI *UI_new_method(const UI_METHOD *method)
-       {
+UI *
+UI_new_method(const UI_METHOD * method)
+{
        UI *ret;
 
-       ret=(UI *)malloc(sizeof(UI));
-       if (ret == NULL)
-               {
-               UIerr(UI_F_UI_NEW_METHOD,ERR_R_MALLOC_FAILURE);
+       ret = (UI *) malloc(sizeof(UI));
+       if (ret == NULL) {
+               UIerr(UI_F_UI_NEW_METHOD, ERR_R_MALLOC_FAILURE);
                return NULL;
-               }
+       }
        if (method == NULL)
-               ret->meth=UI_get_default_method();
+               ret->meth = UI_get_default_method();
        else
-               ret->meth=method;
+               ret->meth = method;
 
-       ret->strings=NULL;
-       ret->user_data=NULL;
-       ret->flags=0;
+       ret->strings = NULL;
+       ret->user_data = NULL;
+       ret->flags = 0;
        CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data);
        return ret;
-       }
-
-static void free_string(UI_STRING *uis)
-       {
-       if (uis->flags & OUT_STRING_FREEABLE)
-               {
-               free((char *)uis->out_string);
-               switch(uis->type)
-                       {
+}
+
+static void 
+free_string(UI_STRING * uis)
+{
+       if (uis->flags & OUT_STRING_FREEABLE) {
+               free((char *) uis->out_string);
+               switch (uis->type) {
                case UIT_BOOLEAN:
-                       free((char *)uis->_.boolean_data.action_desc);
-                       free((char *)uis->_.boolean_data.ok_chars);
-                       free((char *)uis->_.boolean_data.cancel_chars);
+                       free((char *) uis->_.boolean_data.action_desc);
+                       free((char *) uis->_.boolean_data.ok_chars);
+                       free((char *) uis->_.boolean_data.cancel_chars);
                        break;
                default:
                        break;
-                       }
                }
-       free(uis);
        }
+       free(uis);
+}
 
-void UI_free(UI *ui)
-       {
+void 
+UI_free(UI * ui)
+{
        if (ui == NULL)
                return;
-       sk_UI_STRING_pop_free(ui->strings,free_string);
+       sk_UI_STRING_pop_free(ui->strings, free_string);
        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data);
        free(ui);
-       }
-
-static int allocate_string_stack(UI *ui)
-       {
-       if (ui->strings == NULL)
-               {
-               ui->strings=sk_UI_STRING_new_null();
-               if (ui->strings == NULL)
-                       {
+}
+
+static int 
+allocate_string_stack(UI * ui)
+{
+       if (ui->strings == NULL) {
+               ui->strings = sk_UI_STRING_new_null();
+               if (ui->strings == NULL) {
                        return -1;
-                       }
                }
-       return 0;
        }
+       return 0;
+}
 
-static UI_STRING *general_allocate_prompt(UI *ui, const char *prompt,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf)
-       {
+static UI_STRING *
+general_allocate_prompt(UI * ui, const char *prompt,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf)
+{
        UI_STRING *ret = NULL;
 
-       if (prompt == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else if ((type == UIT_PROMPT || type == UIT_VERIFY
-                        || type == UIT_BOOLEAN) && result_buf == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,UI_R_NO_RESULT_BUFFER);
-               }
-       else if ((ret = (UI_STRING *)malloc(sizeof(UI_STRING))))
-               {
-               ret->out_string=prompt;
-               ret->flags=prompt_freeable ? OUT_STRING_FREEABLE : 0;
-               ret->input_flags=input_flags;
-               ret->type=type;
-               ret->result_buf=result_buf;
-               }
-       return ret;
+       if (prompt == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, ERR_R_PASSED_NULL_PARAMETER);
+       } else if ((type == UIT_PROMPT || type == UIT_VERIFY
+               || type == UIT_BOOLEAN) && result_buf == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, UI_R_NO_RESULT_BUFFER);
+       } else if ((ret = (UI_STRING *) malloc(sizeof(UI_STRING)))) {
+               ret->out_string = prompt;
+               ret->flags = prompt_freeable ? OUT_STRING_FREEABLE : 0;
+               ret->input_flags = input_flags;
+               ret->type = type;
+               ret->result_buf = result_buf;
        }
+       return ret;
+}
 
-static int general_allocate_string(UI *ui, const char *prompt,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
+static int 
+general_allocate_string(UI * ui, const char *prompt,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
        int ret = -1;
        UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
-               type, input_flags, result_buf);
-
-       if (s)
-               {
-               if (allocate_string_stack(ui) >= 0)
-                       {
-                       s->_.string_data.result_minsize=minsize;
-                       s->_.string_data.result_maxsize=maxsize;
-                       s->_.string_data.test_buf=test_buf;
-                       ret=sk_UI_STRING_push(ui->strings, s);
+           type, input_flags, result_buf);
+
+       if (s) {
+               if (allocate_string_stack(ui) >= 0) {
+                       s->_.string_data.result_minsize = minsize;
+                       s->_.string_data.result_maxsize = maxsize;
+                       s->_.string_data.test_buf = test_buf;
+                       ret = sk_UI_STRING_push(ui->strings, s);
                        /* sk_push() returns 0 on error.  Let's addapt that */
-                       if (ret <= 0) ret--;
-                       }
-               else
+                       if (ret <= 0)
+                               ret--;
+               else
                        free_string(s);
-               }
-       return ret;
        }
-
-static int general_allocate_boolean(UI *ui,
-       const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf)
-       {
+       return ret;
+}
+
+static int 
+general_allocate_boolean(UI * ui,
+    const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf)
+{
        int ret = -1;
        UI_STRING *s;
        const char *p;
 
-       if (ok_chars == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else if (cancel_chars == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else
-               {
-               for(p = ok_chars; *p; p++)
-                       {
-                       if (strchr(cancel_chars, *p))
-                               {
+       if (ok_chars == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, ERR_R_PASSED_NULL_PARAMETER);
+       } else if (cancel_chars == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, ERR_R_PASSED_NULL_PARAMETER);
+       } else {
+               for (p = ok_chars; *p; p++) {
+                       if (strchr(cancel_chars, *p)) {
                                UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
-                                       UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
-                               }
+                                   UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
                        }
+               }
 
                s = general_allocate_prompt(ui, prompt, prompt_freeable,
-                       type, input_flags, result_buf);
+                   type, input_flags, result_buf);
 
-               if (s)
-                       {
-                       if (allocate_string_stack(ui) >= 0)
-                               {
+               if (s) {
+                       if (allocate_string_stack(ui) >= 0) {
                                s->_.boolean_data.action_desc = action_desc;
                                s->_.boolean_data.ok_chars = ok_chars;
                                s->_.boolean_data.cancel_chars = cancel_chars;
-                               ret=sk_UI_STRING_push(ui->strings, s);
-                               /* sk_push() returns 0 on error.
-                                  Let's addapt that */
-                               if (ret <= 0) ret--;
-                               }
-                       else
+                               ret = sk_UI_STRING_push(ui->strings, s);
+                               /*
+                                * sk_push() returns 0 on error. Let's addapt
+                                * that
+                                */
+                               if (ret <= 0)
+                                       ret--;
+                       } else
                                free_string(s);
-                       }
                }
-       return ret;
        }
+       return ret;
+}
 
 /* Returns the index to the place in the stack or -1 for error.  Uses a
    direct reference to the prompt.  */
-int UI_add_input_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize)
-       {
+int 
+UI_add_input_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize)
+{
        return general_allocate_string(ui, prompt, 0,
-               UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
-       }
+           UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
+}
 
 /* Same as UI_add_input_string(), excepts it takes a copy of the prompt */
-int UI_dup_input_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize)
-       {
-       char *prompt_copy=NULL;
+int 
+UI_dup_input_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize)
+{
+       char *prompt_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_STRING,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_STRING, ERR_R_MALLOC_FAILURE);
                        return 0;
-                       }
                }
-       
-       return general_allocate_string(ui, prompt_copy, 1,
-               UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
        }
+       return general_allocate_string(ui, prompt_copy, 1,
+           UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
+}
 
-int UI_add_verify_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
+int 
+UI_add_verify_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
        return general_allocate_string(ui, prompt, 0,
-               UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
-       }
+           UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
+}
 
-int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
-       char *prompt_copy=NULL;
+int 
+UI_dup_verify_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
+       char *prompt_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_VERIFY_STRING,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_VERIFY_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-       
-       return general_allocate_string(ui, prompt_copy, 1,
-               UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
        }
-
-int UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int flags, char *result_buf)
-       {
+       return general_allocate_string(ui, prompt_copy, 1,
+           UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
+}
+
+int 
+UI_add_input_boolean(UI * ui, const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int flags, char *result_buf)
+{
        return general_allocate_boolean(ui, prompt, action_desc,
-               ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
-       }
-
-int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int flags, char *result_buf)
-       {
+           ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
+}
+
+int 
+UI_dup_input_boolean(UI * ui, const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int flags, char *result_buf)
+{
        char *prompt_copy = NULL;
        char *action_desc_copy = NULL;
        char *ok_chars_copy = NULL;
        char *cancel_chars_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (action_desc)
-               {
-               action_desc_copy=BUF_strdup(action_desc);
-               if (action_desc_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (action_desc) {
+               action_desc_copy = BUF_strdup(action_desc);
+               if (action_desc_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (ok_chars)
-               {
-               ok_chars_copy=BUF_strdup(ok_chars);
-               if (ok_chars_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (ok_chars) {
+               ok_chars_copy = BUF_strdup(ok_chars);
+               if (ok_chars_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (cancel_chars)
-               {
-               cancel_chars_copy=BUF_strdup(cancel_chars);
-               if (cancel_chars_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (cancel_chars) {
+               cancel_chars_copy = BUF_strdup(cancel_chars);
+               if (cancel_chars_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
+       }
        return general_allocate_boolean(ui, prompt_copy, action_desc_copy,
-               ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
-               result_buf);
- err:
-       if (prompt_copy) free(prompt_copy);
-       if (action_desc_copy) free(action_desc_copy);
-       if (ok_chars_copy) free(ok_chars_copy);
-       if (cancel_chars_copy) free(cancel_chars_copy);
+           ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
+           result_buf);
+err:
+       if (prompt_copy)
+               free(prompt_copy);
+       if (action_desc_copy)
+               free(action_desc_copy);
+       if (ok_chars_copy)
+               free(ok_chars_copy);
+       if (cancel_chars_copy)
+               free(cancel_chars_copy);
        return -1;
-       }
+}
 
-int UI_add_info_string(UI *ui, const char *text)
-       {
+int 
+UI_add_info_string(UI * ui, const char *text)
+{
        return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0,
-               NULL);
-       }
-
-int UI_dup_info_string(UI *ui, const char *text)
-       {
-       char *text_copy=NULL;
-
-       if (text)
-               {
-               text_copy=BUF_strdup(text);
-               if (text_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INFO_STRING,ERR_R_MALLOC_FAILURE);
+           NULL);
+}
+
+int 
+UI_dup_info_string(UI * ui, const char *text)
+{
+       char *text_copy = NULL;
+
+       if (text) {
+               text_copy = BUF_strdup(text);
+               if (text_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INFO_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-
-       return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
-               0, 0, NULL);
        }
+       return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
+           0, 0, NULL);
+}
 
-int UI_add_error_string(UI *ui, const char *text)
-       {
+int 
+UI_add_error_string(UI * ui, const char *text)
+{
        return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0,
-               NULL);
-       }
-
-int UI_dup_error_string(UI *ui, const char *text)
-       {
-       char *text_copy=NULL;
-
-       if (text)
-               {
-               text_copy=BUF_strdup(text);
-               if (text_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_ERROR_STRING,ERR_R_MALLOC_FAILURE);
+           NULL);
+}
+
+int 
+UI_dup_error_string(UI * ui, const char *text)
+{
+       char *text_copy = NULL;
+
+       if (text) {
+               text_copy = BUF_strdup(text);
+               if (text_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_ERROR_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-       return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
-               0, 0, NULL);
        }
+       return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
+           0, 0, NULL);
+}
 
-char *UI_construct_prompt(UI *ui, const char *object_desc,
-       const char *object_name)
-       {
+char *
+UI_construct_prompt(UI * ui, const char *object_desc,
+    const char *object_name)
+{
        char *prompt = NULL;
 
        if (ui->meth->ui_construct_prompt)
                prompt = ui->meth->ui_construct_prompt(ui,
-                       object_desc, object_name);
-       else
-               {
+                   object_desc, object_name);
+       else {
                char prompt1[] = "Enter ";
                char prompt2[] = " for ";
                char prompt3[] = ":";
@@ -430,48 +408,49 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
                        len += sizeof(prompt2) - 1 + strlen(object_name);
                len += sizeof(prompt3) - 1;
 
-               prompt = (char *)malloc(len + 1);
+               prompt = (char *) malloc(len + 1);
                BUF_strlcpy(prompt, prompt1, len + 1);
                BUF_strlcat(prompt, object_desc, len + 1);
-               if (object_name)
-                       {
+               if (object_name) {
                        BUF_strlcat(prompt, prompt2, len + 1);
                        BUF_strlcat(prompt, object_name, len + 1);
-                       }
-               BUF_strlcat(prompt, prompt3, len + 1);
                }
-       return prompt;
+               BUF_strlcat(prompt, prompt3, len + 1);
        }
+       return prompt;
+}
 
-void *UI_add_user_data(UI *ui, void *user_data)
-       {
+void *
+UI_add_user_data(UI * ui, void *user_data)
+{
        void *old_data = ui->user_data;
        ui->user_data = user_data;
        return old_data;
-       }
+}
 
-void *UI_get0_user_data(UI *ui)
-       {
+void *
+UI_get0_user_data(UI * ui)
+{
        return ui->user_data;
-       }
+}
 
-const char *UI_get0_result(UI *ui, int i)
-       {
-       if (i < 0)
-               {
-               UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_SMALL);
+const char *
+UI_get0_result(UI * ui, int i)
+{
+       if (i < 0) {
+               UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_SMALL);
                return NULL;
-               }
-       if (i >= sk_UI_STRING_num(ui->strings))
-               {
-               UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_LARGE);
+       }
+       if (i >= sk_UI_STRING_num(ui->strings)) {
+               UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_LARGE);
                return NULL;
-               }
-       return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
        }
+       return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
+}
 
-static int print_error(const char *str, size_t len, UI *ui)
-       {
+static int 
+print_error(const char *str, size_t len, UI * ui)
+{
        UI_STRING uis;
 
        memset(&uis, 0, sizeof(uis));
@@ -479,446 +458,441 @@ static int print_error(const char *str, size_t len, UI *ui)
        uis.out_string = str;
 
        if (ui->meth->ui_write_string
-               && !ui->meth->ui_write_string(ui, &uis))
+           && !ui->meth->ui_write_string(ui, &uis))
                return -1;
        return 0;
-       }
+}
 
-int UI_process(UI *ui)
-       {
-       int i, ok=0;
+int 
+UI_process(UI * ui)
+{
+       int i, ok = 0;
 
        if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui))
                return -1;
 
        if (ui->flags & UI_FLAG_PRINT_ERRORS)
                ERR_print_errors_cb(
-                       (int (*)(const char *, size_t, void *))print_error,
-                       (void *)ui);
+                   (int (*) (const char *, size_t, void *)) print_error,
+                   (void *) ui);
 
-       for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
-               {
+       for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
                if (ui->meth->ui_write_string
-                       && !ui->meth->ui_write_string(ui,
-                               sk_UI_STRING_value(ui->strings, i)))
-                       {
-                       ok=-1;
+                   && !ui->meth->ui_write_string(ui,
+                       sk_UI_STRING_value(ui->strings, i))) {
+                       ok = -1;
                        goto err;
-                       }
                }
+       }
 
        if (ui->meth->ui_flush)
-               switch(ui->meth->ui_flush(ui))
-                       {
-               case -1: /* Interrupt/Cancel/something... */
+               switch (ui->meth->ui_flush(ui)) {
+               case -1:        /* Interrupt/Cancel/something... */
                        ok = -2;
                        goto err;
-               case 0: /* Errors */
+               case 0: /* Errors */
                        ok = -1;
                        goto err;
-               default: /* Success */
+               default:        /* Success */
                        ok = 0;
                        break;
-                       }
+               }
 
-       for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
-               {
-               if (ui->meth->ui_read_string)
-                       {
-                       switch(ui->meth->ui_read_string(ui,
-                               sk_UI_STRING_value(ui->strings, i)))
-                               {
-                       case -1: /* Interrupt/Cancel/something... */
+       for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
+               if (ui->meth->ui_read_string) {
+                       switch (ui->meth->ui_read_string(ui,
+                               sk_UI_STRING_value(ui->strings, i))) {
+                       case -1:        /* Interrupt/Cancel/something... */
                                ok = -2;
                                goto err;
-                       case 0: /* Errors */
+                       case 0:/* Errors */
                                ok = -1;
                                goto err;
-                       default: /* Success */
+                       default:        /* Success */
                                ok = 0;
                                break;
-                               }
                        }
                }
- err:
+       }
+err:
        if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui))
                return -1;
        return ok;
-       }
+}
 
-int UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f)(void))
-       {
-       if (ui == NULL)
-               {
-               UIerr(UI_F_UI_CTRL,ERR_R_PASSED_NULL_PARAMETER);
+int 
+UI_ctrl(UI * ui, int cmd, long i, void *p, void (*f) (void))
+{
+       if (ui == NULL) {
+               UIerr(UI_F_UI_CTRL, ERR_R_PASSED_NULL_PARAMETER);
                return -1;
-               }
-       switch(cmd)
-               {
+       }
+       switch (cmd) {
        case UI_CTRL_PRINT_ERRORS:
                {
-               int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
-               if (i)
-                       ui->flags |= UI_FLAG_PRINT_ERRORS;
-               else
-                       ui->flags &= ~UI_FLAG_PRINT_ERRORS;
-               return save_flag;
+                       int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
+                       if (i)
+                               ui->flags |= UI_FLAG_PRINT_ERRORS;
+                       else
+                               ui->flags &= ~UI_FLAG_PRINT_ERRORS;
+                       return save_flag;
                }
        case UI_CTRL_IS_REDOABLE:
                return !!(ui->flags & UI_FLAG_REDOABLE);
        default:
                break;
-               }
-       UIerr(UI_F_UI_CTRL,UI_R_UNKNOWN_CONTROL_COMMAND);
-       return -1;
        }
+       UIerr(UI_F_UI_CTRL, UI_R_UNKNOWN_CONTROL_COMMAND);
+       return -1;
+}
 
-int UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-            CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-        {
+int 
+UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new * new_func,
+    CRYPTO_EX_dup * dup_func, CRYPTO_EX_free * free_func)
+{
        return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp,
-                               new_func, dup_func, free_func);
-        }
-
-int UI_set_ex_data(UI *r, int idx, void *arg)
-       {
-       return(CRYPTO_set_ex_data(&r->ex_data,idx,arg));
-       }
-
-void *UI_get_ex_data(UI *r, int idx)
-       {
-       return(CRYPTO_get_ex_data(&r->ex_data,idx));
-       }
-
-void UI_set_default_method(const UI_METHOD *meth)
-       {
-       default_UI_meth=meth;
+           new_func, dup_func, free_func);
+}
+
+int 
+UI_set_ex_data(UI * r, int idx, void *arg)
+{
+       return (CRYPTO_set_ex_data(&r->ex_data, idx, arg));
+}
+
+void *
+UI_get_ex_data(UI * r, int idx)
+{
+       return (CRYPTO_get_ex_data(&r->ex_data, idx));
+}
+
+void 
+UI_set_default_method(const UI_METHOD * meth)
+{
+       default_UI_meth = meth;
+}
+
+const UI_METHOD *
+UI_get_default_method(void)
+{
+       if (default_UI_meth == NULL) {
+               default_UI_meth = UI_OpenSSL();
        }
-
-const UI_METHOD *UI_get_default_method(void)
-       {
-       if (default_UI_meth == NULL)
-               {
-               default_UI_meth=UI_OpenSSL();
-               }
        return default_UI_meth;
-       }
+}
 
-const UI_METHOD *UI_get_method(UI *ui)
-       {
+const UI_METHOD *
+UI_get_method(UI * ui)
+{
        return ui->meth;
-       }
+}
 
-const UI_METHOD *UI_set_method(UI *ui, const UI_METHOD *meth)
-       {
-       ui->meth=meth;
+const UI_METHOD *
+UI_set_method(UI * ui, const UI_METHOD * meth)
+{
+       ui->meth = meth;
        return ui->meth;
-       }
+}
 
 
-UI_METHOD *UI_create_method(char *name)
-       {
-       UI_METHOD *ui_method = (UI_METHOD *)malloc(sizeof(UI_METHOD));
+UI_METHOD *
+UI_create_method(char *name)
+{
+       UI_METHOD *ui_method = (UI_METHOD *) malloc(sizeof(UI_METHOD));
 
-       if (ui_method)
-               {
+       if (ui_method) {
                memset(ui_method, 0, sizeof(*ui_method));
                ui_method->name = BUF_strdup(name);
-               }
-       return ui_method;
        }
+       return ui_method;
+}
 
 /* BIG FSCKING WARNING!!!!  If you use this on a statically allocated method
    (that is, it hasn't been allocated using UI_create_method(), you deserve
    anything Murphy can throw at you and more!  You have been warned. */
-void UI_destroy_method(UI_METHOD *ui_method)
-       {
+void 
+UI_destroy_method(UI_METHOD * ui_method)
+{
        free(ui_method->name);
        ui_method->name = NULL;
        free(ui_method);
-       }
+}
 
-int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_opener(UI_METHOD * method, int (*opener) (UI * ui))
+{
+       if (method) {
                method->ui_open_session = opener;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis))
-       {
-       if (method)
-               {
+int 
+UI_method_set_writer(UI_METHOD * method, int (*writer) (UI * ui, UI_STRING * uis))
+{
+       if (method) {
                method->ui_write_string = writer;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_flusher(UI_METHOD * method, int (*flusher) (UI * ui))
+{
+       if (method) {
                method->ui_flush = flusher;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis))
-       {
-       if (method)
-               {
+int 
+UI_method_set_reader(UI_METHOD * method, int (*reader) (UI * ui, UI_STRING * uis))
+{
+       if (method) {
                method->ui_read_string = reader;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_closer(UI_METHOD * method, int (*closer) (UI * ui))
+{
+       if (method) {
                method->ui_close_session = closer;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_prompt_constructor(UI_METHOD *method, char *(*prompt_constructor)(UI* ui, const char* object_desc, const char* object_name))
-       {
-       if (method)
-               {
+int 
+UI_method_set_prompt_constructor(UI_METHOD * method, char *(*prompt_constructor) (UI * ui, const char *object_desc, const char *object_name))
+{
+       if (method) {
                method->ui_construct_prompt = prompt_constructor;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int (*UI_method_get_opener(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_opener(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_open_session;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_writer(UI_METHOD *method))(UI*,UI_STRING*)
-       {
+int (*
+    UI_method_get_writer(UI_METHOD * method)) (UI *, UI_STRING *)
+{
        if (method)
                return method->ui_write_string;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_flusher(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_flusher(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_flush;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_reader(UI_METHOD *method))(UI*,UI_STRING*)
-       {
+int (*
+    UI_method_get_reader(UI_METHOD * method)) (UI *, UI_STRING *)
+{
        if (method)
                return method->ui_read_string;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_closer(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_closer(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_close_session;
        else
                return NULL;
-       }
+}
 
-char* (*UI_method_get_prompt_constructor(UI_METHOD *method))(UI*, const char*, const char*)
-       {
+char *(*
+    UI_method_get_prompt_constructor(UI_METHOD * method)) (UI *, const char *, const char *)
+{
        if (method)
                return method->ui_construct_prompt;
        else
                return NULL;
-       }
+}
 
-enum UI_string_types UI_get_string_type(UI_STRING *uis)
-       {
+enum UI_string_types 
+UI_get_string_type(UI_STRING * uis)
+{
        if (!uis)
                return UIT_NONE;
        return uis->type;
-       }
+}
 
-int UI_get_input_flags(UI_STRING *uis)
-       {
+int 
+UI_get_input_flags(UI_STRING * uis)
+{
        if (!uis)
                return 0;
        return uis->input_flags;
-       }
+}
 
-const char *UI_get0_output_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_output_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
        return uis->out_string;
-       }
+}
 
-const char *UI_get0_action_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_action_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_BOOLEAN:
                return uis->_.boolean_data.action_desc;
        default:
                return NULL;
-               }
        }
+}
 
-const char *UI_get0_result_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_result_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->result_buf;
        default:
                return NULL;
-               }
        }
+}
 
-const char *UI_get0_test_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_test_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_VERIFY:
                return uis->_.string_data.test_buf;
        default:
                return NULL;
-               }
        }
+}
 
-int UI_get_result_minsize(UI_STRING *uis)
-       {
+int 
+UI_get_result_minsize(UI_STRING * uis)
+{
        if (!uis)
                return -1;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->_.string_data.result_minsize;
        default:
                return -1;
-               }
        }
+}
 
-int UI_get_result_maxsize(UI_STRING *uis)
-       {
+int 
+UI_get_result_maxsize(UI_STRING * uis)
+{
        if (!uis)
                return -1;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->_.string_data.result_maxsize;
        default:
                return -1;
-               }
        }
+}
 
-int UI_set_result(UI *ui, UI_STRING *uis, const char *result)
-       {
+int 
+UI_set_result(UI * ui, UI_STRING * uis, const char *result)
+{
        int l = strlen(result);
 
        ui->flags &= ~UI_FLAG_REDOABLE;
 
        if (!uis)
                return -1;
-       switch (uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                {
-               char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize)+1];
-               char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize)+1];
-
-               (void) snprintf(number1, sizeof(number1), "%d",
-                       uis->_.string_data.result_minsize);
-               (void) snprintf(number2, sizeof(number2), "%d",
-                       uis->_.string_data.result_maxsize);
-
-               if (l < uis->_.string_data.result_minsize)
-                       {
-                       ui->flags |= UI_FLAG_REDOABLE;
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL);
-                       ERR_add_error_data(5,"You must type in ",
-                               number1," to ",number2," characters");
-                       return -1;
+                       char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize) + 1];
+                       char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize) + 1];
+
+                       (void) snprintf(number1, sizeof(number1), "%d",
+                           uis->_.string_data.result_minsize);
+                       (void) snprintf(number2, sizeof(number2), "%d",
+                           uis->_.string_data.result_maxsize);
+
+                       if (l < uis->_.string_data.result_minsize) {
+                               ui->flags |= UI_FLAG_REDOABLE;
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_RESULT_TOO_SMALL);
+                               ERR_add_error_data(5, "You must type in ",
+                                   number1, " to ", number2, " characters");
+                               return -1;
                        }
-               if (l > uis->_.string_data.result_maxsize)
-                       {
-                       ui->flags |= UI_FLAG_REDOABLE;
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_LARGE);
-                       ERR_add_error_data(5,"You must type in ",
-                               number1," to ",number2," characters");
-                       return -1;
+                       if (l > uis->_.string_data.result_maxsize) {
+                               ui->flags |= UI_FLAG_REDOABLE;
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_RESULT_TOO_LARGE);
+                               ERR_add_error_data(5, "You must type in ",
+                                   number1, " to ", number2, " characters");
+                               return -1;
                        }
                }
 
-               if (!uis->result_buf)
-                       {
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
+               if (!uis->result_buf) {
+                       UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
                        return -1;
-                       }
-
+               }
                BUF_strlcpy(uis->result_buf, result,
-                           uis->_.string_data.result_maxsize + 1);
+                   uis->_.string_data.result_maxsize + 1);
                break;
        case UIT_BOOLEAN:
                {
-               const char *p;
+                       const char *p;
 
-               if (!uis->result_buf)
-                       {
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
-                       return -1;
+                       if (!uis->result_buf) {
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
+                               return -1;
                        }
-
-               uis->result_buf[0] = '\0';
-               for(p = result; *p; p++)
-                       {
-                       if (strchr(uis->_.boolean_data.ok_chars, *p))
-                               {
-                               uis->result_buf[0] =
-                                       uis->_.boolean_data.ok_chars[0];
-                               break;
+                       uis->result_buf[0] = '\0';
+                       for (p = result; *p; p++) {
+                               if (strchr(uis->_.boolean_data.ok_chars, *p)) {
+                                       uis->result_buf[0] =
+                                           uis->_.boolean_data.ok_chars[0];
+                                       break;
                                }
-                       if (strchr(uis->_.boolean_data.cancel_chars, *p))
-                               {
-                               uis->result_buf[0] =
-                                       uis->_.boolean_data.cancel_chars[0];
-                               break;
+                               if (strchr(uis->_.boolean_data.cancel_chars, *p)) {
+                                       uis->result_buf[0] =
+                                           uis->_.boolean_data.cancel_chars[0];
+                                       break;
                                }
                        }
        default:
-               break;
-               }
+                       break;
                }
-       return 0;
        }
+       return 0;
+}
index 6000c24..94a999b 100644 (file)
@@ -10,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
 #include <unistd.h>
 /* If unistd.h defines _POSIX_VERSION, we conclude that we
  * are on a POSIX system and have sigaction and termios. */
-# if defined(_POSIX_VERSION)
+#if defined(_POSIX_VERSION)
 
-#  define SIGACTION
-#  if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
-#   define TERMIOS
-#  endif
+#define SIGACTION
+#if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
+#define TERMIOS
+#endif
 
-# endif
+#endif
 
 #include "ui_locl.h"
 #include "cryptlib.h"
  */
 
 #ifdef _LIBC
-# undef  TERMIOS
-# define TERMIO
-# undef  SGTTY
+#undef  TERMIOS
+#define TERMIO
+#undef  SGTTY
 #endif
 
 #ifdef TERMIOS
-# include <termios.h>
-# define TTY_STRUCT            struct termios
-# define TTY_FLAGS             c_lflag
-# define TTY_get(tty,data)     tcgetattr(tty,data)
-# define TTY_set(tty,data)     tcsetattr(tty,TCSANOW,data)
+#include <termios.h>
+#define TTY_STRUCT             struct termios
+#define TTY_FLAGS              c_lflag
+#define TTY_get(tty,data)      tcgetattr(tty,data)
+#define TTY_set(tty,data)      tcsetattr(tty,TCSANOW,data)
 #endif
 
 #ifdef TERMIO
-# include <termio.h>
-# define TTY_STRUCT            struct termio
-# define TTY_FLAGS             c_lflag
-# define TTY_get(tty,data)     ioctl(tty,TCGETA,data)
-# define TTY_set(tty,data)     ioctl(tty,TCSETA,data)
+#include <termio.h>
+#define TTY_STRUCT             struct termio
+#define TTY_FLAGS              c_lflag
+#define TTY_get(tty,data)      ioctl(tty,TCGETA,data)
+#define TTY_set(tty,data)      ioctl(tty,TCSETA,data)
 #endif
 
-# include <sys/ioctl.h>
+#include <sys/ioctl.h>
 
 #ifndef NX509_SIG
-# define NX509_SIG 32
+#define NX509_SIG 32
 #endif
 
 
 #ifdef SIGACTION
 static struct sigaction savsig[NX509_SIG];
 #else
-static void (*savsig[NX509_SIG])(int );
+static void (*savsig[NX509_SIG]) (int);
 #endif
 
-static TTY_STRUCT tty_orig,tty_new;
+static TTY_STRUCT tty_orig, tty_new;
 static FILE *tty_in, *tty_out;
 static int is_a_tty;
 
@@ -187,18 +187,18 @@ static int read_till_nl(FILE *);
 static void recsig(int);
 static void pushsig(void);
 static void popsig(void);
-static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl);
+static int read_string_inner(UI * ui, UI_STRING * uis, int echo, int strip_nl);
 
-static int read_string(UI *ui, UI_STRING *uis);
-static int write_string(UI *ui, UI_STRING *uis);
+static int read_string(UI * ui, UI_STRING * uis);
+static int write_string(UI * ui, UI_STRING * uis);
 
-static int open_console(UI *ui);
-static int echo_console(UI *ui);
-static int noecho_console(UI *ui);
-static int close_console(UI *ui);
+static int open_console(UI * ui);
+static int echo_console(UI * ui);
+static int noecho_console(UI * ui);
+static int close_console(UI * ui);
 
 static UI_METHOD ui_openssl =
-       {
+{
        "OpenSSL default user interface",
        open_console,
        write_string,
@@ -206,216 +206,226 @@ static UI_METHOD ui_openssl =
        read_string,
        close_console,
        NULL
-       };
+};
 
 /* The method with all the built-in thingies */
-UI_METHOD *UI_OpenSSL(void)
-       {
+UI_METHOD *
+UI_OpenSSL(void)
+{
        return &ui_openssl;
-       }
+}
 
 /* The following function makes sure that info and error strings are printed
    before any prompt. */
-static int write_string(UI *ui, UI_STRING *uis)
-       {
-       switch (UI_get_string_type(uis))
-               {
-       case UIT_ERROR:
-       case UIT_INFO:
+static int 
+write_string(UI * ui, UI_STRING * uis)
+{
+       switch (UI_get_string_type(uis)) {
+               case UIT_ERROR:
+               case UIT_INFO:
                fputs(UI_get0_output_string(uis), tty_out);
                fflush(tty_out);
                break;
        default:
                break;
-               }
-       return 1;
        }
+       return 1;
+}
 
-static int read_string(UI *ui, UI_STRING *uis)
-       {
+static int 
+read_string(UI * ui, UI_STRING * uis)
+{
        int ok = 0;
 
-       switch (UI_get_string_type(uis))
-               {
+       switch (UI_get_string_type(uis)) {
        case UIT_BOOLEAN:
                fputs(UI_get0_output_string(uis), tty_out);
                fputs(UI_get0_action_string(uis), tty_out);
                fflush(tty_out);
                return read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
+                   UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
        case UIT_PROMPT:
                fputs(UI_get0_output_string(uis), tty_out);
                fflush(tty_out);
                return read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
+                   UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
        case UIT_VERIFY:
-               fprintf(tty_out,"Verifying - %s",
-                       UI_get0_output_string(uis));
+               fprintf(tty_out, "Verifying - %s",
+                   UI_get0_output_string(uis));
                fflush(tty_out);
                if ((ok = read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
+                           UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
                        return ok;
                if (strcmp(UI_get0_result_string(uis),
-                       UI_get0_test_string(uis)) != 0)
-                       {
-                       fprintf(tty_out,"Verify failure\n");
+                       UI_get0_test_string(uis)) != 0) {
+                       fprintf(tty_out, "Verify failure\n");
                        fflush(tty_out);
                        return 0;
-                       }
+               }
                break;
        default:
                break;
-               }
-       return 1;
        }
+       return 1;
+}
 
 
 /* Internal functions to read a string without echoing */
-static int read_till_nl(FILE *in)
-       {
+static int 
+read_till_nl(FILE * in)
+{
 #define SIZE 4
-       char buf[SIZE+1];
+       char buf[SIZE + 1];
 
-       do      {
-               if (!fgets(buf,SIZE,in))
+       do {
+               if (!fgets(buf, SIZE, in))
                        return 0;
-               } while (strchr(buf,'\n') == NULL);
+       } while (strchr(buf, '\n') == NULL);
        return 1;
-       }
+}
 
 static volatile sig_atomic_t intr_signal;
 
-static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
-       {
+static int 
+read_string_inner(UI * ui, UI_STRING * uis, int echo, int strip_nl)
+{
        static int ps;
        int ok;
        char result[BUFSIZ];
-       int maxsize = BUFSIZ-1;
+       int maxsize = BUFSIZ - 1;
        char *p;
 
-       intr_signal=0;
-       ok=0;
-       ps=0;
+       intr_signal = 0;
+       ok = 0;
+       ps = 0;
 
        pushsig();
-       ps=1;
+       ps = 1;
 
        if (!echo && !noecho_console(ui))
                goto error;
-       ps=2;
+       ps = 2;
 
-       result[0]='\0';
-       p=fgets(result,maxsize,tty_in);
-       if(!p)
+       result[0] = '\0';
+       p = fgets(result, maxsize, tty_in);
+       if (!p)
                goto error;
-       if (feof(tty_in)) goto error;
-       if (ferror(tty_in)) goto error;
-       if ((p=(char *)strchr(result,'\n')) != NULL)
-               {
+       if (feof(tty_in))
+               goto error;
+       if (ferror(tty_in))
+               goto error;
+       if ((p = (char *) strchr(result, '\n')) != NULL) {
                if (strip_nl)
-                       *p='\0';
-               }
-       else
-               if (!read_till_nl(tty_in))
-                       goto error;
+                       *p = '\0';
+       } else if (!read_till_nl(tty_in))
+               goto error;
        if (UI_set_result(ui, uis, result) >= 0)
-               ok=1;
+               ok = 1;
 
 error:
        if (intr_signal == SIGINT)
-               ok=-1;
-       if (!echo) fprintf(tty_out,"\n");
+               ok = -1;
+       if (!echo)
+               fprintf(tty_out, "\n");
        if (ps >= 2 && !echo && !echo_console(ui))
-               ok=0;
+               ok = 0;
 
        if (ps >= 1)
                popsig();
 
-       OPENSSL_cleanse(result,BUFSIZ);
+       OPENSSL_cleanse(result, BUFSIZ);
        return ok;
-       }
+}
 
 
 /* Internal functions to open, handle and close a channel to the console.  */
-static int open_console(UI *ui)
-       {
+static int 
+open_console(UI * ui)
+{
        CRYPTO_w_lock(CRYPTO_LOCK_UI);
        is_a_tty = 1;
 
-#    define DEV_TTY "/dev/tty"
-       if ((tty_in=fopen(DEV_TTY,"r")) == NULL)
-               tty_in=stdin;
-       if ((tty_out=fopen(DEV_TTY,"w")) == NULL)
-               tty_out=stderr;
+#define DEV_TTY "/dev/tty"
+       if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
+               tty_in = stdin;
+       if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
+               tty_out = stderr;
 
 #if defined(TTY_get)
-       if (TTY_get(fileno(tty_in),&tty_orig) == -1)
-               {
+       if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
                if (errno == ENOTTY)
-                       is_a_tty=0;
+                       is_a_tty = 0;
                else
-               /* Ariel Glenn ariel@columbia.edu reports that solaris
-                * can return EINVAL instead.  This should be ok */
+                       /*
+                        * Ariel Glenn ariel@columbia.edu reports that
+                        * solaris can return EINVAL instead.  This should be
+                        * ok
+                        */
                if (errno == EINVAL)
-                       is_a_tty=0;
+                       is_a_tty = 0;
                else
                        return 0;
-               }
+       }
 #endif
        return 1;
-       }
+}
 
-static int noecho_console(UI *ui)
-       {
+static int 
+noecho_console(UI * ui)
+{
 #ifdef TTY_FLAGS
-       memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
+       memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
        tty_new.TTY_FLAGS &= ~ECHO;
 #endif
 
 #if defined(TTY_set)
-       if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
+       if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
                return 0;
 #endif
        return 1;
-       }
+}
 
-static int echo_console(UI *ui)
-       {
+static int 
+echo_console(UI * ui)
+{
 #if defined(TTY_set)
-       memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
+       memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
        tty_new.TTY_FLAGS |= ECHO;
 #endif
 
 #if defined(TTY_set)
-       if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
+       if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
                return 0;
 #endif
        return 1;
-       }
-
-static int close_console(UI *ui)
-       {
-       if (tty_in != stdin) fclose(tty_in);
-       if (tty_out != stderr) fclose(tty_out);
+}
+
+static int 
+close_console(UI * ui)
+{
+       if (tty_in != stdin)
+               fclose(tty_in);
+       if (tty_out != stderr)
+               fclose(tty_out);
        CRYPTO_w_unlock(CRYPTO_LOCK_UI);
 
        return 1;
-       }
+}
 
 
 /* Internal functions to handle signals and act on them */
-static void pushsig(void)
-       {
+static void 
+pushsig(void)
+{
        int i;
 #ifdef SIGACTION
        struct sigaction sa;
 
-       memset(&sa,0,sizeof sa);
-       sa.sa_handler=recsig;
+       memset(&sa, 0, sizeof sa);
+       sa.sa_handler = recsig;
 #endif
 
-       for (i=1; i<NX509_SIG; i++)
-               {
+       for (i = 1; i < NX509_SIG; i++) {
 #ifdef SIGUSR1
                if (i == SIGUSR1)
                        continue;
@@ -425,39 +435,40 @@ static void pushsig(void)
                        continue;
 #endif
 #ifdef SIGKILL
-               if (i == SIGKILL) /* We can't make any action on that. */
+               if (i == SIGKILL)       /* We can't make any action on that. */
                        continue;
 #endif
 #ifdef SIGACTION
-               sigaction(i,&sa,&savsig[i]);
+               sigaction(i, &sa, &savsig[i]);
 #else
-               savsig[i]=signal(i,recsig);
+               savsig[i] = signal(i, recsig);
 #endif
-               }
+       }
 
 #ifdef SIGWINCH
-       signal(SIGWINCH,SIG_DFL);
+       signal(SIGWINCH, SIG_DFL);
 #endif
-       }
+}
 
-static void popsig(void)
-       {
+static void 
+popsig(void)
+{
        int i;
-       for (i=1; i<NX509_SIG; i++)
-               {
+       for (i = 1; i < NX509_SIG; i++) {
                if (i == SIGUSR1)
                        continue;
                if (i == SIGUSR2)
                        continue;
 #ifdef SIGACTION
-               sigaction(i,&savsig[i],NULL);
+               sigaction(i, &savsig[i], NULL);
 #else
-               signal(i,savsig[i]);
+               signal(i, savsig[i]);
 #endif
-               }
        }
+}
 
-static void recsig(int i)
-       {
-       intr_signal=i;
-       }
+static void 
+recsig(int i)
+{
+       intr_signal = i;
+}
index 5d9760b..af50451 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include <string.h>
 #include "ui_locl.h"
 
-int UI_UTIL_read_pw_string(char *buf,int length,const char *prompt,int verify)
-       {
+int 
+UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, int verify)
+{
        char buff[BUFSIZ];
        int ret;
 
-       ret=UI_UTIL_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
-       OPENSSL_cleanse(buff,BUFSIZ);
-       return(ret);
-       }
+       ret = UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, prompt, verify);
+       OPENSSL_cleanse(buff, BUFSIZ);
+       return (ret);
+}
 
-int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
-       {
+int 
+UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, int verify)
+{
        int ok = 0;
        UI *ui;
 
@@ -75,17 +77,16 @@ int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
                return -1;
 
        ui = UI_new();
-       if (ui)
-               {
-               ok = UI_add_input_string(ui,prompt,0,buf,0,size-1);
+       if (ui) {
+               ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1);
                if (ok >= 0 && verify)
-                       ok = UI_add_verify_string(ui,prompt,0,buff,0,size-1,
-                               buf);
+                       ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1,
+                           buf);
                if (ok >= 0)
-                       ok=UI_process(ui);
+                       ok = UI_process(ui);
                UI_free(ui);
-               }
+       }
        if (ok > 0)
                ok = 0;
-       return(ok);
-       }
+       return (ok);
+}
index 13e0f70..2c5ee4d 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include <string.h>
 #include <openssl/ui_compat.h>
 
-int _ossl_old_des_read_pw_string(char *buf,int length,const char *prompt,int verify)
-       {
+int 
+_ossl_old_des_read_pw_string(char *buf, int length, const char *prompt, int verify)
+{
        return UI_UTIL_read_pw_string(buf, length, prompt, verify);
-       }
+}
 
-int _ossl_old_des_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
-       {
+int 
+_ossl_old_des_read_pw(char *buf, char *buff, int size, const char *prompt, int verify)
+{
        return UI_UTIL_read_pw(buf, buff, size, prompt, verify);
-       }
+}
index a6b9629..a9b22e2 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #define ERR_FUNC(func) ERR_PACK(ERR_LIB_UI,func,0)
 #define ERR_REASON(reason) ERR_PACK(ERR_LIB_UI,0,reason)
 
-static ERR_STRING_DATA UI_str_functs[]=
-       {
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_BOOLEAN),      "GENERAL_ALLOCATE_BOOLEAN"},
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_PROMPT),       "GENERAL_ALLOCATE_PROMPT"},
-{ERR_FUNC(UI_F_GENERAL_ALLOCATE_STRING),       "GENERAL_ALLOCATE_STRING"},
-{ERR_FUNC(UI_F_UI_CTRL),       "UI_ctrl"},
-{ERR_FUNC(UI_F_UI_DUP_ERROR_STRING),   "UI_dup_error_string"},
-{ERR_FUNC(UI_F_UI_DUP_INFO_STRING),    "UI_dup_info_string"},
-{ERR_FUNC(UI_F_UI_DUP_INPUT_BOOLEAN),  "UI_dup_input_boolean"},
-{ERR_FUNC(UI_F_UI_DUP_INPUT_STRING),   "UI_dup_input_string"},
-{ERR_FUNC(UI_F_UI_DUP_VERIFY_STRING),  "UI_dup_verify_string"},
-{ERR_FUNC(UI_F_UI_GET0_RESULT),        "UI_get0_result"},
-{ERR_FUNC(UI_F_UI_NEW_METHOD), "UI_new_method"},
-{ERR_FUNC(UI_F_UI_SET_RESULT), "UI_set_result"},
-{0,NULL}
-       };
+static ERR_STRING_DATA UI_str_functs[] =
+{
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_BOOLEAN), "GENERAL_ALLOCATE_BOOLEAN"},
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_PROMPT), "GENERAL_ALLOCATE_PROMPT"},
+       {ERR_FUNC(UI_F_GENERAL_ALLOCATE_STRING), "GENERAL_ALLOCATE_STRING"},
+       {ERR_FUNC(UI_F_UI_CTRL), "UI_ctrl"},
+       {ERR_FUNC(UI_F_UI_DUP_ERROR_STRING), "UI_dup_error_string"},
+       {ERR_FUNC(UI_F_UI_DUP_INFO_STRING), "UI_dup_info_string"},
+       {ERR_FUNC(UI_F_UI_DUP_INPUT_BOOLEAN), "UI_dup_input_boolean"},
+       {ERR_FUNC(UI_F_UI_DUP_INPUT_STRING), "UI_dup_input_string"},
+       {ERR_FUNC(UI_F_UI_DUP_VERIFY_STRING), "UI_dup_verify_string"},
+       {ERR_FUNC(UI_F_UI_GET0_RESULT), "UI_get0_result"},
+       {ERR_FUNC(UI_F_UI_NEW_METHOD), "UI_new_method"},
+       {ERR_FUNC(UI_F_UI_SET_RESULT), "UI_set_result"},
+       {0, NULL}
+};
 
-static ERR_STRING_DATA UI_str_reasons[]=
-       {
-{ERR_REASON(UI_R_COMMON_OK_AND_CANCEL_CHARACTERS),"common ok and cancel characters"},
-{ERR_REASON(UI_R_INDEX_TOO_LARGE)        ,"index too large"},
-{ERR_REASON(UI_R_INDEX_TOO_SMALL)        ,"index too small"},
-{ERR_REASON(UI_R_NO_RESULT_BUFFER)       ,"no result buffer"},
-{ERR_REASON(UI_R_RESULT_TOO_LARGE)       ,"result too large"},
-{ERR_REASON(UI_R_RESULT_TOO_SMALL)       ,"result too small"},
-{ERR_REASON(UI_R_UNKNOWN_CONTROL_COMMAND),"unknown control command"},
-{0,NULL}
-       };
+static ERR_STRING_DATA UI_str_reasons[] =
+{
+       {ERR_REASON(UI_R_COMMON_OK_AND_CANCEL_CHARACTERS), "common ok and cancel characters"},
+       {ERR_REASON(UI_R_INDEX_TOO_LARGE), "index too large"},
+       {ERR_REASON(UI_R_INDEX_TOO_SMALL), "index too small"},
+       {ERR_REASON(UI_R_NO_RESULT_BUFFER), "no result buffer"},
+       {ERR_REASON(UI_R_RESULT_TOO_LARGE), "result too large"},
+       {ERR_REASON(UI_R_RESULT_TOO_SMALL), "result too small"},
+       {ERR_REASON(UI_R_UNKNOWN_CONTROL_COMMAND), "unknown control command"},
+       {0, NULL}
+};
 
 #endif
 
-void ERR_load_UI_strings(void)
-       {
+void 
+ERR_load_UI_strings(void)
+{
 #ifndef OPENSSL_NO_ERR
 
-       if (ERR_func_error_string(UI_str_functs[0].error) == NULL)
-               {
-               ERR_load_strings(0,UI_str_functs);
-               ERR_load_strings(0,UI_str_reasons);
-               }
-#endif
+       if (ERR_func_error_string(UI_str_functs[0].error) == NULL) {
+               ERR_load_strings(0, UI_str_functs);
+               ERR_load_strings(0, UI_str_reasons);
        }
+#endif
+}
index d3cadd5..32fb9d7 100644 (file)
@@ -10,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include "ui_locl.h"
 
 IMPLEMENT_STACK_OF(UI_STRING_ST)
+       static const UI_METHOD *default_UI_meth = NULL;
 
-static const UI_METHOD *default_UI_meth=NULL;
+       UI *UI_new(void)
+{
+       return (UI_new_method(NULL));
+}
 
-UI *UI_new(void)
-       {
-       return(UI_new_method(NULL));
-       }
-
-UI *UI_new_method(const UI_METHOD *method)
-       {
+UI *
+UI_new_method(const UI_METHOD * method)
+{
        UI *ret;
 
-       ret=(UI *)malloc(sizeof(UI));
-       if (ret == NULL)
-               {
-               UIerr(UI_F_UI_NEW_METHOD,ERR_R_MALLOC_FAILURE);
+       ret = (UI *) malloc(sizeof(UI));
+       if (ret == NULL) {
+               UIerr(UI_F_UI_NEW_METHOD, ERR_R_MALLOC_FAILURE);
                return NULL;
-               }
+       }
        if (method == NULL)
-               ret->meth=UI_get_default_method();
+               ret->meth = UI_get_default_method();
        else
-               ret->meth=method;
+               ret->meth = method;
 
-       ret->strings=NULL;
-       ret->user_data=NULL;
-       ret->flags=0;
+       ret->strings = NULL;
+       ret->user_data = NULL;
+       ret->flags = 0;
        CRYPTO_new_ex_data(CRYPTO_EX_INDEX_UI, ret, &ret->ex_data);
        return ret;
-       }
-
-static void free_string(UI_STRING *uis)
-       {
-       if (uis->flags & OUT_STRING_FREEABLE)
-               {
-               free((char *)uis->out_string);
-               switch(uis->type)
-                       {
+}
+
+static void 
+free_string(UI_STRING * uis)
+{
+       if (uis->flags & OUT_STRING_FREEABLE) {
+               free((char *) uis->out_string);
+               switch (uis->type) {
                case UIT_BOOLEAN:
-                       free((char *)uis->_.boolean_data.action_desc);
-                       free((char *)uis->_.boolean_data.ok_chars);
-                       free((char *)uis->_.boolean_data.cancel_chars);
+                       free((char *) uis->_.boolean_data.action_desc);
+                       free((char *) uis->_.boolean_data.ok_chars);
+                       free((char *) uis->_.boolean_data.cancel_chars);
                        break;
                default:
                        break;
-                       }
                }
-       free(uis);
        }
+       free(uis);
+}
 
-void UI_free(UI *ui)
-       {
+void 
+UI_free(UI * ui)
+{
        if (ui == NULL)
                return;
-       sk_UI_STRING_pop_free(ui->strings,free_string);
+       sk_UI_STRING_pop_free(ui->strings, free_string);
        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_UI, ui, &ui->ex_data);
        free(ui);
-       }
-
-static int allocate_string_stack(UI *ui)
-       {
-       if (ui->strings == NULL)
-               {
-               ui->strings=sk_UI_STRING_new_null();
-               if (ui->strings == NULL)
-                       {
+}
+
+static int 
+allocate_string_stack(UI * ui)
+{
+       if (ui->strings == NULL) {
+               ui->strings = sk_UI_STRING_new_null();
+               if (ui->strings == NULL) {
                        return -1;
-                       }
                }
-       return 0;
        }
+       return 0;
+}
 
-static UI_STRING *general_allocate_prompt(UI *ui, const char *prompt,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf)
-       {
+static UI_STRING *
+general_allocate_prompt(UI * ui, const char *prompt,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf)
+{
        UI_STRING *ret = NULL;
 
-       if (prompt == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else if ((type == UIT_PROMPT || type == UIT_VERIFY
-                        || type == UIT_BOOLEAN) && result_buf == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT,UI_R_NO_RESULT_BUFFER);
-               }
-       else if ((ret = (UI_STRING *)malloc(sizeof(UI_STRING))))
-               {
-               ret->out_string=prompt;
-               ret->flags=prompt_freeable ? OUT_STRING_FREEABLE : 0;
-               ret->input_flags=input_flags;
-               ret->type=type;
-               ret->result_buf=result_buf;
-               }
-       return ret;
+       if (prompt == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, ERR_R_PASSED_NULL_PARAMETER);
+       } else if ((type == UIT_PROMPT || type == UIT_VERIFY
+               || type == UIT_BOOLEAN) && result_buf == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_PROMPT, UI_R_NO_RESULT_BUFFER);
+       } else if ((ret = (UI_STRING *) malloc(sizeof(UI_STRING)))) {
+               ret->out_string = prompt;
+               ret->flags = prompt_freeable ? OUT_STRING_FREEABLE : 0;
+               ret->input_flags = input_flags;
+               ret->type = type;
+               ret->result_buf = result_buf;
        }
+       return ret;
+}
 
-static int general_allocate_string(UI *ui, const char *prompt,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
+static int 
+general_allocate_string(UI * ui, const char *prompt,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
        int ret = -1;
        UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
-               type, input_flags, result_buf);
-
-       if (s)
-               {
-               if (allocate_string_stack(ui) >= 0)
-                       {
-                       s->_.string_data.result_minsize=minsize;
-                       s->_.string_data.result_maxsize=maxsize;
-                       s->_.string_data.test_buf=test_buf;
-                       ret=sk_UI_STRING_push(ui->strings, s);
+           type, input_flags, result_buf);
+
+       if (s) {
+               if (allocate_string_stack(ui) >= 0) {
+                       s->_.string_data.result_minsize = minsize;
+                       s->_.string_data.result_maxsize = maxsize;
+                       s->_.string_data.test_buf = test_buf;
+                       ret = sk_UI_STRING_push(ui->strings, s);
                        /* sk_push() returns 0 on error.  Let's addapt that */
-                       if (ret <= 0) ret--;
-                       }
-               else
+                       if (ret <= 0)
+                               ret--;
+               else
                        free_string(s);
-               }
-       return ret;
        }
-
-static int general_allocate_boolean(UI *ui,
-       const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int prompt_freeable, enum UI_string_types type, int input_flags,
-       char *result_buf)
-       {
+       return ret;
+}
+
+static int 
+general_allocate_boolean(UI * ui,
+    const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int prompt_freeable, enum UI_string_types type, int input_flags,
+    char *result_buf)
+{
        int ret = -1;
        UI_STRING *s;
        const char *p;
 
-       if (ok_chars == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else if (cancel_chars == NULL)
-               {
-               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,ERR_R_PASSED_NULL_PARAMETER);
-               }
-       else
-               {
-               for(p = ok_chars; *p; p++)
-                       {
-                       if (strchr(cancel_chars, *p))
-                               {
+       if (ok_chars == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, ERR_R_PASSED_NULL_PARAMETER);
+       } else if (cancel_chars == NULL) {
+               UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, ERR_R_PASSED_NULL_PARAMETER);
+       } else {
+               for (p = ok_chars; *p; p++) {
+                       if (strchr(cancel_chars, *p)) {
                                UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
-                                       UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
-                               }
+                                   UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
                        }
+               }
 
                s = general_allocate_prompt(ui, prompt, prompt_freeable,
-                       type, input_flags, result_buf);
+                   type, input_flags, result_buf);
 
-               if (s)
-                       {
-                       if (allocate_string_stack(ui) >= 0)
-                               {
+               if (s) {
+                       if (allocate_string_stack(ui) >= 0) {
                                s->_.boolean_data.action_desc = action_desc;
                                s->_.boolean_data.ok_chars = ok_chars;
                                s->_.boolean_data.cancel_chars = cancel_chars;
-                               ret=sk_UI_STRING_push(ui->strings, s);
-                               /* sk_push() returns 0 on error.
-                                  Let's addapt that */
-                               if (ret <= 0) ret--;
-                               }
-                       else
+                               ret = sk_UI_STRING_push(ui->strings, s);
+                               /*
+                                * sk_push() returns 0 on error. Let's addapt
+                                * that
+                                */
+                               if (ret <= 0)
+                                       ret--;
+                       } else
                                free_string(s);
-                       }
                }
-       return ret;
        }
+       return ret;
+}
 
 /* Returns the index to the place in the stack or -1 for error.  Uses a
    direct reference to the prompt.  */
-int UI_add_input_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize)
-       {
+int 
+UI_add_input_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize)
+{
        return general_allocate_string(ui, prompt, 0,
-               UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
-       }
+           UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
+}
 
 /* Same as UI_add_input_string(), excepts it takes a copy of the prompt */
-int UI_dup_input_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize)
-       {
-       char *prompt_copy=NULL;
+int 
+UI_dup_input_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize)
+{
+       char *prompt_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_STRING,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_STRING, ERR_R_MALLOC_FAILURE);
                        return 0;
-                       }
                }
-       
-       return general_allocate_string(ui, prompt_copy, 1,
-               UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
        }
+       return general_allocate_string(ui, prompt_copy, 1,
+           UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
+}
 
-int UI_add_verify_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
+int 
+UI_add_verify_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
        return general_allocate_string(ui, prompt, 0,
-               UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
-       }
+           UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
+}
 
-int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
-       char *result_buf, int minsize, int maxsize, const char *test_buf)
-       {
-       char *prompt_copy=NULL;
+int 
+UI_dup_verify_string(UI * ui, const char *prompt, int flags,
+    char *result_buf, int minsize, int maxsize, const char *test_buf)
+{
+       char *prompt_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_VERIFY_STRING,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_VERIFY_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-       
-       return general_allocate_string(ui, prompt_copy, 1,
-               UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
        }
-
-int UI_add_input_boolean(UI *ui, const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int flags, char *result_buf)
-       {
+       return general_allocate_string(ui, prompt_copy, 1,
+           UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
+}
+
+int 
+UI_add_input_boolean(UI * ui, const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int flags, char *result_buf)
+{
        return general_allocate_boolean(ui, prompt, action_desc,
-               ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
-       }
-
-int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
-       const char *ok_chars, const char *cancel_chars,
-       int flags, char *result_buf)
-       {
+           ok_chars, cancel_chars, 0, UIT_BOOLEAN, flags, result_buf);
+}
+
+int 
+UI_dup_input_boolean(UI * ui, const char *prompt, const char *action_desc,
+    const char *ok_chars, const char *cancel_chars,
+    int flags, char *result_buf)
+{
        char *prompt_copy = NULL;
        char *action_desc_copy = NULL;
        char *ok_chars_copy = NULL;
        char *cancel_chars_copy = NULL;
 
-       if (prompt)
-               {
-               prompt_copy=BUF_strdup(prompt);
-               if (prompt_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       if (prompt) {
+               prompt_copy = BUF_strdup(prompt);
+               if (prompt_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (action_desc)
-               {
-               action_desc_copy=BUF_strdup(action_desc);
-               if (action_desc_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (action_desc) {
+               action_desc_copy = BUF_strdup(action_desc);
+               if (action_desc_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (ok_chars)
-               {
-               ok_chars_copy=BUF_strdup(ok_chars);
-               if (ok_chars_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (ok_chars) {
+               ok_chars_copy = BUF_strdup(ok_chars);
+               if (ok_chars_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
-       if (cancel_chars)
-               {
-               cancel_chars_copy=BUF_strdup(cancel_chars);
-               if (cancel_chars_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN,ERR_R_MALLOC_FAILURE);
+       }
+       if (cancel_chars) {
+               cancel_chars_copy = BUF_strdup(cancel_chars);
+               if (cancel_chars_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
                        goto err;
-                       }
                }
-       
+       }
        return general_allocate_boolean(ui, prompt_copy, action_desc_copy,
-               ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
-               result_buf);
- err:
-       if (prompt_copy) free(prompt_copy);
-       if (action_desc_copy) free(action_desc_copy);
-       if (ok_chars_copy) free(ok_chars_copy);
-       if (cancel_chars_copy) free(cancel_chars_copy);
+           ok_chars_copy, cancel_chars_copy, 1, UIT_BOOLEAN, flags,
+           result_buf);
+err:
+       if (prompt_copy)
+               free(prompt_copy);
+       if (action_desc_copy)
+               free(action_desc_copy);
+       if (ok_chars_copy)
+               free(ok_chars_copy);
+       if (cancel_chars_copy)
+               free(cancel_chars_copy);
        return -1;
-       }
+}
 
-int UI_add_info_string(UI *ui, const char *text)
-       {
+int 
+UI_add_info_string(UI * ui, const char *text)
+{
        return general_allocate_string(ui, text, 0, UIT_INFO, 0, NULL, 0, 0,
-               NULL);
-       }
-
-int UI_dup_info_string(UI *ui, const char *text)
-       {
-       char *text_copy=NULL;
-
-       if (text)
-               {
-               text_copy=BUF_strdup(text);
-               if (text_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_INFO_STRING,ERR_R_MALLOC_FAILURE);
+           NULL);
+}
+
+int 
+UI_dup_info_string(UI * ui, const char *text)
+{
+       char *text_copy = NULL;
+
+       if (text) {
+               text_copy = BUF_strdup(text);
+               if (text_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_INFO_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-
-       return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
-               0, 0, NULL);
        }
+       return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL,
+           0, 0, NULL);
+}
 
-int UI_add_error_string(UI *ui, const char *text)
-       {
+int 
+UI_add_error_string(UI * ui, const char *text)
+{
        return general_allocate_string(ui, text, 0, UIT_ERROR, 0, NULL, 0, 0,
-               NULL);
-       }
-
-int UI_dup_error_string(UI *ui, const char *text)
-       {
-       char *text_copy=NULL;
-
-       if (text)
-               {
-               text_copy=BUF_strdup(text);
-               if (text_copy == NULL)
-                       {
-                       UIerr(UI_F_UI_DUP_ERROR_STRING,ERR_R_MALLOC_FAILURE);
+           NULL);
+}
+
+int 
+UI_dup_error_string(UI * ui, const char *text)
+{
+       char *text_copy = NULL;
+
+       if (text) {
+               text_copy = BUF_strdup(text);
+               if (text_copy == NULL) {
+                       UIerr(UI_F_UI_DUP_ERROR_STRING, ERR_R_MALLOC_FAILURE);
                        return -1;
-                       }
                }
-       return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
-               0, 0, NULL);
        }
+       return general_allocate_string(ui, text_copy, 1, UIT_ERROR, 0, NULL,
+           0, 0, NULL);
+}
 
-char *UI_construct_prompt(UI *ui, const char *object_desc,
-       const char *object_name)
-       {
+char *
+UI_construct_prompt(UI * ui, const char *object_desc,
+    const char *object_name)
+{
        char *prompt = NULL;
 
        if (ui->meth->ui_construct_prompt)
                prompt = ui->meth->ui_construct_prompt(ui,
-                       object_desc, object_name);
-       else
-               {
+                   object_desc, object_name);
+       else {
                char prompt1[] = "Enter ";
                char prompt2[] = " for ";
                char prompt3[] = ":";
@@ -430,48 +408,49 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
                        len += sizeof(prompt2) - 1 + strlen(object_name);
                len += sizeof(prompt3) - 1;
 
-               prompt = (char *)malloc(len + 1);
+               prompt = (char *) malloc(len + 1);
                BUF_strlcpy(prompt, prompt1, len + 1);
                BUF_strlcat(prompt, object_desc, len + 1);
-               if (object_name)
-                       {
+               if (object_name) {
                        BUF_strlcat(prompt, prompt2, len + 1);
                        BUF_strlcat(prompt, object_name, len + 1);
-                       }
-               BUF_strlcat(prompt, prompt3, len + 1);
                }
-       return prompt;
+               BUF_strlcat(prompt, prompt3, len + 1);
        }
+       return prompt;
+}
 
-void *UI_add_user_data(UI *ui, void *user_data)
-       {
+void *
+UI_add_user_data(UI * ui, void *user_data)
+{
        void *old_data = ui->user_data;
        ui->user_data = user_data;
        return old_data;
-       }
+}
 
-void *UI_get0_user_data(UI *ui)
-       {
+void *
+UI_get0_user_data(UI * ui)
+{
        return ui->user_data;
-       }
+}
 
-const char *UI_get0_result(UI *ui, int i)
-       {
-       if (i < 0)
-               {
-               UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_SMALL);
+const char *
+UI_get0_result(UI * ui, int i)
+{
+       if (i < 0) {
+               UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_SMALL);
                return NULL;
-               }
-       if (i >= sk_UI_STRING_num(ui->strings))
-               {
-               UIerr(UI_F_UI_GET0_RESULT,UI_R_INDEX_TOO_LARGE);
+       }
+       if (i >= sk_UI_STRING_num(ui->strings)) {
+               UIerr(UI_F_UI_GET0_RESULT, UI_R_INDEX_TOO_LARGE);
                return NULL;
-               }
-       return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
        }
+       return UI_get0_result_string(sk_UI_STRING_value(ui->strings, i));
+}
 
-static int print_error(const char *str, size_t len, UI *ui)
-       {
+static int 
+print_error(const char *str, size_t len, UI * ui)
+{
        UI_STRING uis;
 
        memset(&uis, 0, sizeof(uis));
@@ -479,446 +458,441 @@ static int print_error(const char *str, size_t len, UI *ui)
        uis.out_string = str;
 
        if (ui->meth->ui_write_string
-               && !ui->meth->ui_write_string(ui, &uis))
+           && !ui->meth->ui_write_string(ui, &uis))
                return -1;
        return 0;
-       }
+}
 
-int UI_process(UI *ui)
-       {
-       int i, ok=0;
+int 
+UI_process(UI * ui)
+{
+       int i, ok = 0;
 
        if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui))
                return -1;
 
        if (ui->flags & UI_FLAG_PRINT_ERRORS)
                ERR_print_errors_cb(
-                       (int (*)(const char *, size_t, void *))print_error,
-                       (void *)ui);
+                   (int (*) (const char *, size_t, void *)) print_error,
+                   (void *) ui);
 
-       for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
-               {
+       for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
                if (ui->meth->ui_write_string
-                       && !ui->meth->ui_write_string(ui,
-                               sk_UI_STRING_value(ui->strings, i)))
-                       {
-                       ok=-1;
+                   && !ui->meth->ui_write_string(ui,
+                       sk_UI_STRING_value(ui->strings, i))) {
+                       ok = -1;
                        goto err;
-                       }
                }
+       }
 
        if (ui->meth->ui_flush)
-               switch(ui->meth->ui_flush(ui))
-                       {
-               case -1: /* Interrupt/Cancel/something... */
+               switch (ui->meth->ui_flush(ui)) {
+               case -1:        /* Interrupt/Cancel/something... */
                        ok = -2;
                        goto err;
-               case 0: /* Errors */
+               case 0: /* Errors */
                        ok = -1;
                        goto err;
-               default: /* Success */
+               default:        /* Success */
                        ok = 0;
                        break;
-                       }
+               }
 
-       for(i=0; i<sk_UI_STRING_num(ui->strings); i++)
-               {
-               if (ui->meth->ui_read_string)
-                       {
-                       switch(ui->meth->ui_read_string(ui,
-                               sk_UI_STRING_value(ui->strings, i)))
-                               {
-                       case -1: /* Interrupt/Cancel/something... */
+       for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
+               if (ui->meth->ui_read_string) {
+                       switch (ui->meth->ui_read_string(ui,
+                               sk_UI_STRING_value(ui->strings, i))) {
+                       case -1:        /* Interrupt/Cancel/something... */
                                ok = -2;
                                goto err;
-                       case 0: /* Errors */
+                       case 0:/* Errors */
                                ok = -1;
                                goto err;
-                       default: /* Success */
+                       default:        /* Success */
                                ok = 0;
                                break;
-                               }
                        }
                }
- err:
+       }
+err:
        if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui))
                return -1;
        return ok;
-       }
+}
 
-int UI_ctrl(UI *ui, int cmd, long i, void *p, void (*f)(void))
-       {
-       if (ui == NULL)
-               {
-               UIerr(UI_F_UI_CTRL,ERR_R_PASSED_NULL_PARAMETER);
+int 
+UI_ctrl(UI * ui, int cmd, long i, void *p, void (*f) (void))
+{
+       if (ui == NULL) {
+               UIerr(UI_F_UI_CTRL, ERR_R_PASSED_NULL_PARAMETER);
                return -1;
-               }
-       switch(cmd)
-               {
+       }
+       switch (cmd) {
        case UI_CTRL_PRINT_ERRORS:
                {
-               int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
-               if (i)
-                       ui->flags |= UI_FLAG_PRINT_ERRORS;
-               else
-                       ui->flags &= ~UI_FLAG_PRINT_ERRORS;
-               return save_flag;
+                       int save_flag = !!(ui->flags & UI_FLAG_PRINT_ERRORS);
+                       if (i)
+                               ui->flags |= UI_FLAG_PRINT_ERRORS;
+                       else
+                               ui->flags &= ~UI_FLAG_PRINT_ERRORS;
+                       return save_flag;
                }
        case UI_CTRL_IS_REDOABLE:
                return !!(ui->flags & UI_FLAG_REDOABLE);
        default:
                break;
-               }
-       UIerr(UI_F_UI_CTRL,UI_R_UNKNOWN_CONTROL_COMMAND);
-       return -1;
        }
+       UIerr(UI_F_UI_CTRL, UI_R_UNKNOWN_CONTROL_COMMAND);
+       return -1;
+}
 
-int UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
-            CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-        {
+int 
+UI_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new * new_func,
+    CRYPTO_EX_dup * dup_func, CRYPTO_EX_free * free_func)
+{
        return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_UI, argl, argp,
-                               new_func, dup_func, free_func);
-        }
-
-int UI_set_ex_data(UI *r, int idx, void *arg)
-       {
-       return(CRYPTO_set_ex_data(&r->ex_data,idx,arg));
-       }
-
-void *UI_get_ex_data(UI *r, int idx)
-       {
-       return(CRYPTO_get_ex_data(&r->ex_data,idx));
-       }
-
-void UI_set_default_method(const UI_METHOD *meth)
-       {
-       default_UI_meth=meth;
+           new_func, dup_func, free_func);
+}
+
+int 
+UI_set_ex_data(UI * r, int idx, void *arg)
+{
+       return (CRYPTO_set_ex_data(&r->ex_data, idx, arg));
+}
+
+void *
+UI_get_ex_data(UI * r, int idx)
+{
+       return (CRYPTO_get_ex_data(&r->ex_data, idx));
+}
+
+void 
+UI_set_default_method(const UI_METHOD * meth)
+{
+       default_UI_meth = meth;
+}
+
+const UI_METHOD *
+UI_get_default_method(void)
+{
+       if (default_UI_meth == NULL) {
+               default_UI_meth = UI_OpenSSL();
        }
-
-const UI_METHOD *UI_get_default_method(void)
-       {
-       if (default_UI_meth == NULL)
-               {
-               default_UI_meth=UI_OpenSSL();
-               }
        return default_UI_meth;
-       }
+}
 
-const UI_METHOD *UI_get_method(UI *ui)
-       {
+const UI_METHOD *
+UI_get_method(UI * ui)
+{
        return ui->meth;
-       }
+}
 
-const UI_METHOD *UI_set_method(UI *ui, const UI_METHOD *meth)
-       {
-       ui->meth=meth;
+const UI_METHOD *
+UI_set_method(UI * ui, const UI_METHOD * meth)
+{
+       ui->meth = meth;
        return ui->meth;
-       }
+}
 
 
-UI_METHOD *UI_create_method(char *name)
-       {
-       UI_METHOD *ui_method = (UI_METHOD *)malloc(sizeof(UI_METHOD));
+UI_METHOD *
+UI_create_method(char *name)
+{
+       UI_METHOD *ui_method = (UI_METHOD *) malloc(sizeof(UI_METHOD));
 
-       if (ui_method)
-               {
+       if (ui_method) {
                memset(ui_method, 0, sizeof(*ui_method));
                ui_method->name = BUF_strdup(name);
-               }
-       return ui_method;
        }
+       return ui_method;
+}
 
 /* BIG FSCKING WARNING!!!!  If you use this on a statically allocated method
    (that is, it hasn't been allocated using UI_create_method(), you deserve
    anything Murphy can throw at you and more!  You have been warned. */
-void UI_destroy_method(UI_METHOD *ui_method)
-       {
+void 
+UI_destroy_method(UI_METHOD * ui_method)
+{
        free(ui_method->name);
        ui_method->name = NULL;
        free(ui_method);
-       }
+}
 
-int UI_method_set_opener(UI_METHOD *method, int (*opener)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_opener(UI_METHOD * method, int (*opener) (UI * ui))
+{
+       if (method) {
                method->ui_open_session = opener;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_writer(UI_METHOD *method, int (*writer)(UI *ui, UI_STRING *uis))
-       {
-       if (method)
-               {
+int 
+UI_method_set_writer(UI_METHOD * method, int (*writer) (UI * ui, UI_STRING * uis))
+{
+       if (method) {
                method->ui_write_string = writer;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_flusher(UI_METHOD *method, int (*flusher)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_flusher(UI_METHOD * method, int (*flusher) (UI * ui))
+{
+       if (method) {
                method->ui_flush = flusher;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_reader(UI_METHOD *method, int (*reader)(UI *ui, UI_STRING *uis))
-       {
-       if (method)
-               {
+int 
+UI_method_set_reader(UI_METHOD * method, int (*reader) (UI * ui, UI_STRING * uis))
+{
+       if (method) {
                method->ui_read_string = reader;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_closer(UI_METHOD *method, int (*closer)(UI *ui))
-       {
-       if (method)
-               {
+int 
+UI_method_set_closer(UI_METHOD * method, int (*closer) (UI * ui))
+{
+       if (method) {
                method->ui_close_session = closer;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int UI_method_set_prompt_constructor(UI_METHOD *method, char *(*prompt_constructor)(UI* ui, const char* object_desc, const char* object_name))
-       {
-       if (method)
-               {
+int 
+UI_method_set_prompt_constructor(UI_METHOD * method, char *(*prompt_constructor) (UI * ui, const char *object_desc, const char *object_name))
+{
+       if (method) {
                method->ui_construct_prompt = prompt_constructor;
                return 0;
-               }
-       else
+       } else
                return -1;
-       }
+}
 
-int (*UI_method_get_opener(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_opener(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_open_session;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_writer(UI_METHOD *method))(UI*,UI_STRING*)
-       {
+int (*
+    UI_method_get_writer(UI_METHOD * method)) (UI *, UI_STRING *)
+{
        if (method)
                return method->ui_write_string;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_flusher(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_flusher(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_flush;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_reader(UI_METHOD *method))(UI*,UI_STRING*)
-       {
+int (*
+    UI_method_get_reader(UI_METHOD * method)) (UI *, UI_STRING *)
+{
        if (method)
                return method->ui_read_string;
        else
                return NULL;
-       }
+}
 
-int (*UI_method_get_closer(UI_METHOD *method))(UI*)
-       {
+int (*
+    UI_method_get_closer(UI_METHOD * method)) (UI *)
+{
        if (method)
                return method->ui_close_session;
        else
                return NULL;
-       }
+}
 
-char* (*UI_method_get_prompt_constructor(UI_METHOD *method))(UI*, const char*, const char*)
-       {
+char *(*
+    UI_method_get_prompt_constructor(UI_METHOD * method)) (UI *, const char *, const char *)
+{
        if (method)
                return method->ui_construct_prompt;
        else
                return NULL;
-       }
+}
 
-enum UI_string_types UI_get_string_type(UI_STRING *uis)
-       {
+enum UI_string_types 
+UI_get_string_type(UI_STRING * uis)
+{
        if (!uis)
                return UIT_NONE;
        return uis->type;
-       }
+}
 
-int UI_get_input_flags(UI_STRING *uis)
-       {
+int 
+UI_get_input_flags(UI_STRING * uis)
+{
        if (!uis)
                return 0;
        return uis->input_flags;
-       }
+}
 
-const char *UI_get0_output_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_output_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
        return uis->out_string;
-       }
+}
 
-const char *UI_get0_action_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_action_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_BOOLEAN:
                return uis->_.boolean_data.action_desc;
        default:
                return NULL;
-               }
        }
+}
 
-const char *UI_get0_result_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_result_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->result_buf;
        default:
                return NULL;
-               }
        }
+}
 
-const char *UI_get0_test_string(UI_STRING *uis)
-       {
+const char *
+UI_get0_test_string(UI_STRING * uis)
+{
        if (!uis)
                return NULL;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_VERIFY:
                return uis->_.string_data.test_buf;
        default:
                return NULL;
-               }
        }
+}
 
-int UI_get_result_minsize(UI_STRING *uis)
-       {
+int 
+UI_get_result_minsize(UI_STRING * uis)
+{
        if (!uis)
                return -1;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->_.string_data.result_minsize;
        default:
                return -1;
-               }
        }
+}
 
-int UI_get_result_maxsize(UI_STRING *uis)
-       {
+int 
+UI_get_result_maxsize(UI_STRING * uis)
+{
        if (!uis)
                return -1;
-       switch(uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                return uis->_.string_data.result_maxsize;
        default:
                return -1;
-               }
        }
+}
 
-int UI_set_result(UI *ui, UI_STRING *uis, const char *result)
-       {
+int 
+UI_set_result(UI * ui, UI_STRING * uis, const char *result)
+{
        int l = strlen(result);
 
        ui->flags &= ~UI_FLAG_REDOABLE;
 
        if (!uis)
                return -1;
-       switch (uis->type)
-               {
+       switch (uis->type) {
        case UIT_PROMPT:
        case UIT_VERIFY:
                {
-               char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize)+1];
-               char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize)+1];
-
-               (void) snprintf(number1, sizeof(number1), "%d",
-                       uis->_.string_data.result_minsize);
-               (void) snprintf(number2, sizeof(number2), "%d",
-                       uis->_.string_data.result_maxsize);
-
-               if (l < uis->_.string_data.result_minsize)
-                       {
-                       ui->flags |= UI_FLAG_REDOABLE;
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_SMALL);
-                       ERR_add_error_data(5,"You must type in ",
-                               number1," to ",number2," characters");
-                       return -1;
+                       char number1[DECIMAL_SIZE(uis->_.string_data.result_minsize) + 1];
+                       char number2[DECIMAL_SIZE(uis->_.string_data.result_maxsize) + 1];
+
+                       (void) snprintf(number1, sizeof(number1), "%d",
+                           uis->_.string_data.result_minsize);
+                       (void) snprintf(number2, sizeof(number2), "%d",
+                           uis->_.string_data.result_maxsize);
+
+                       if (l < uis->_.string_data.result_minsize) {
+                               ui->flags |= UI_FLAG_REDOABLE;
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_RESULT_TOO_SMALL);
+                               ERR_add_error_data(5, "You must type in ",
+                                   number1, " to ", number2, " characters");
+                               return -1;
                        }
-               if (l > uis->_.string_data.result_maxsize)
-                       {
-                       ui->flags |= UI_FLAG_REDOABLE;
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_RESULT_TOO_LARGE);
-                       ERR_add_error_data(5,"You must type in ",
-                               number1," to ",number2," characters");
-                       return -1;
+                       if (l > uis->_.string_data.result_maxsize) {
+                               ui->flags |= UI_FLAG_REDOABLE;
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_RESULT_TOO_LARGE);
+                               ERR_add_error_data(5, "You must type in ",
+                                   number1, " to ", number2, " characters");
+                               return -1;
                        }
                }
 
-               if (!uis->result_buf)
-                       {
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
+               if (!uis->result_buf) {
+                       UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
                        return -1;
-                       }
-
+               }
                BUF_strlcpy(uis->result_buf, result,
-                           uis->_.string_data.result_maxsize + 1);
+                   uis->_.string_data.result_maxsize + 1);
                break;
        case UIT_BOOLEAN:
                {
-               const char *p;
+                       const char *p;
 
-               if (!uis->result_buf)
-                       {
-                       UIerr(UI_F_UI_SET_RESULT,UI_R_NO_RESULT_BUFFER);
-                       return -1;
+                       if (!uis->result_buf) {
+                               UIerr(UI_F_UI_SET_RESULT, UI_R_NO_RESULT_BUFFER);
+                               return -1;
                        }
-
-               uis->result_buf[0] = '\0';
-               for(p = result; *p; p++)
-                       {
-                       if (strchr(uis->_.boolean_data.ok_chars, *p))
-                               {
-                               uis->result_buf[0] =
-                                       uis->_.boolean_data.ok_chars[0];
-                               break;
+                       uis->result_buf[0] = '\0';
+                       for (p = result; *p; p++) {
+                               if (strchr(uis->_.boolean_data.ok_chars, *p)) {
+                                       uis->result_buf[0] =
+                                           uis->_.boolean_data.ok_chars[0];
+                                       break;
                                }
-                       if (strchr(uis->_.boolean_data.cancel_chars, *p))
-                               {
-                               uis->result_buf[0] =
-                                       uis->_.boolean_data.cancel_chars[0];
-                               break;
+                               if (strchr(uis->_.boolean_data.cancel_chars, *p)) {
+                                       uis->result_buf[0] =
+                                           uis->_.boolean_data.cancel_chars[0];
+                                       break;
                                }
                        }
        default:
-               break;
-               }
+                       break;
                }
-       return 0;
        }
+       return 0;
+}
index 6000c24..94a999b 100644 (file)
@@ -10,7 +10,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
  * This package is an SSL implementation written
  * by Eric Young (eay@cryptsoft.com).
  * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
  * This library is free for commercial and non-commercial use as long as
  * the following conditions are aheared to.  The following conditions
  * apply to all code found in this distribution, be it the RC4, RSA,
  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  * included with this distribution is covered by the same copyright terms
  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
  * Copyright remains Eric Young's, and as such any Copyright notices in
  * the code are not to be removed.
  * If this package is used in a product, Eric Young should be given attribution
  * as the author of the parts of the library used.
  * This can be in the form of a textual message at program startup or
  * in documentation (online or textual) provided with the package.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *     Eric Young (eay@cryptsoft.com)"
  *    The word 'cryptographic' can be left out if the rouines from the library
  *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
  *    the apps directory (application code) you must include an acknowledgement:
  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- * 
+ *
  * The licence and distribution terms for any publically available version or
  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  * copied and put under another distribution licence
 #include <unistd.h>
 /* If unistd.h defines _POSIX_VERSION, we conclude that we
  * are on a POSIX system and have sigaction and termios. */
-# if defined(_POSIX_VERSION)
+#if defined(_POSIX_VERSION)
 
-#  define SIGACTION
-#  if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
-#   define TERMIOS
-#  endif
+#define SIGACTION
+#if !defined(TERMIOS) && !defined(TERMIO) && !defined(SGTTY)
+#define TERMIOS
+#endif
 
-# endif
+#endif
 
 #include "ui_locl.h"
 #include "cryptlib.h"
  */
 
 #ifdef _LIBC
-# undef  TERMIOS
-# define TERMIO
-# undef  SGTTY
+#undef  TERMIOS
+#define TERMIO
+#undef  SGTTY
 #endif
 
 #ifdef TERMIOS
-# include <termios.h>
-# define TTY_STRUCT            struct termios
-# define TTY_FLAGS             c_lflag
-# define TTY_get(tty,data)     tcgetattr(tty,data)
-# define TTY_set(tty,data)     tcsetattr(tty,TCSANOW,data)
+#include <termios.h>
+#define TTY_STRUCT             struct termios
+#define TTY_FLAGS              c_lflag
+#define TTY_get(tty,data)      tcgetattr(tty,data)
+#define TTY_set(tty,data)      tcsetattr(tty,TCSANOW,data)
 #endif
 
 #ifdef TERMIO
-# include <termio.h>
-# define TTY_STRUCT            struct termio
-# define TTY_FLAGS             c_lflag
-# define TTY_get(tty,data)     ioctl(tty,TCGETA,data)
-# define TTY_set(tty,data)     ioctl(tty,TCSETA,data)
+#include <termio.h>
+#define TTY_STRUCT             struct termio
+#define TTY_FLAGS              c_lflag
+#define TTY_get(tty,data)      ioctl(tty,TCGETA,data)
+#define TTY_set(tty,data)      ioctl(tty,TCSETA,data)
 #endif
 
-# include <sys/ioctl.h>
+#include <sys/ioctl.h>
 
 #ifndef NX509_SIG
-# define NX509_SIG 32
+#define NX509_SIG 32
 #endif
 
 
 #ifdef SIGACTION
 static struct sigaction savsig[NX509_SIG];
 #else
-static void (*savsig[NX509_SIG])(int );
+static void (*savsig[NX509_SIG]) (int);
 #endif
 
-static TTY_STRUCT tty_orig,tty_new;
+static TTY_STRUCT tty_orig, tty_new;
 static FILE *tty_in, *tty_out;
 static int is_a_tty;
 
@@ -187,18 +187,18 @@ static int read_till_nl(FILE *);
 static void recsig(int);
 static void pushsig(void);
 static void popsig(void);
-static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl);
+static int read_string_inner(UI * ui, UI_STRING * uis, int echo, int strip_nl);
 
-static int read_string(UI *ui, UI_STRING *uis);
-static int write_string(UI *ui, UI_STRING *uis);
+static int read_string(UI * ui, UI_STRING * uis);
+static int write_string(UI * ui, UI_STRING * uis);
 
-static int open_console(UI *ui);
-static int echo_console(UI *ui);
-static int noecho_console(UI *ui);
-static int close_console(UI *ui);
+static int open_console(UI * ui);
+static int echo_console(UI * ui);
+static int noecho_console(UI * ui);
+static int close_console(UI * ui);
 
 static UI_METHOD ui_openssl =
-       {
+{
        "OpenSSL default user interface",
        open_console,
        write_string,
@@ -206,216 +206,226 @@ static UI_METHOD ui_openssl =
        read_string,
        close_console,
        NULL
-       };
+};
 
 /* The method with all the built-in thingies */
-UI_METHOD *UI_OpenSSL(void)
-       {
+UI_METHOD *
+UI_OpenSSL(void)
+{
        return &ui_openssl;
-       }
+}
 
 /* The following function makes sure that info and error strings are printed
    before any prompt. */
-static int write_string(UI *ui, UI_STRING *uis)
-       {
-       switch (UI_get_string_type(uis))
-               {
-       case UIT_ERROR:
-       case UIT_INFO:
+static int 
+write_string(UI * ui, UI_STRING * uis)
+{
+       switch (UI_get_string_type(uis)) {
+               case UIT_ERROR:
+               case UIT_INFO:
                fputs(UI_get0_output_string(uis), tty_out);
                fflush(tty_out);
                break;
        default:
                break;
-               }
-       return 1;
        }
+       return 1;
+}
 
-static int read_string(UI *ui, UI_STRING *uis)
-       {
+static int 
+read_string(UI * ui, UI_STRING * uis)
+{
        int ok = 0;
 
-       switch (UI_get_string_type(uis))
-               {
+       switch (UI_get_string_type(uis)) {
        case UIT_BOOLEAN:
                fputs(UI_get0_output_string(uis), tty_out);
                fputs(UI_get0_action_string(uis), tty_out);
                fflush(tty_out);
                return read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
+                   UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 0);
        case UIT_PROMPT:
                fputs(UI_get0_output_string(uis), tty_out);
                fflush(tty_out);
                return read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
+                   UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1);
        case UIT_VERIFY:
-               fprintf(tty_out,"Verifying - %s",
-                       UI_get0_output_string(uis));
+               fprintf(tty_out, "Verifying - %s",
+                   UI_get0_output_string(uis));
                fflush(tty_out);
                if ((ok = read_string_inner(ui, uis,
-                       UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
+                           UI_get_input_flags(uis) & UI_INPUT_FLAG_ECHO, 1)) <= 0)
                        return ok;
                if (strcmp(UI_get0_result_string(uis),
-                       UI_get0_test_string(uis)) != 0)
-                       {
-                       fprintf(tty_out,"Verify failure\n");
+                       UI_get0_test_string(uis)) != 0) {
+                       fprintf(tty_out, "Verify failure\n");
                        fflush(tty_out);
                        return 0;
-                       }
+               }
                break;
        default:
                break;
-               }
-       return 1;
        }
+       return 1;
+}
 
 
 /* Internal functions to read a string without echoing */
-static int read_till_nl(FILE *in)
-       {
+static int 
+read_till_nl(FILE * in)
+{
 #define SIZE 4
-       char buf[SIZE+1];
+       char buf[SIZE + 1];
 
-       do      {
-               if (!fgets(buf,SIZE,in))
+       do {
+               if (!fgets(buf, SIZE, in))
                        return 0;
-               } while (strchr(buf,'\n') == NULL);
+       } while (strchr(buf, '\n') == NULL);
        return 1;
-       }
+}
 
 static volatile sig_atomic_t intr_signal;
 
-static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
-       {
+static int 
+read_string_inner(UI * ui, UI_STRING * uis, int echo, int strip_nl)
+{
        static int ps;
        int ok;
        char result[BUFSIZ];
-       int maxsize = BUFSIZ-1;
+       int maxsize = BUFSIZ - 1;
        char *p;
 
-       intr_signal=0;
-       ok=0;
-       ps=0;
+       intr_signal = 0;
+       ok = 0;
+       ps = 0;
 
        pushsig();
-       ps=1;
+       ps = 1;
 
        if (!echo && !noecho_console(ui))
                goto error;
-       ps=2;
+       ps = 2;
 
-       result[0]='\0';
-       p=fgets(result,maxsize,tty_in);
-       if(!p)
+       result[0] = '\0';
+       p = fgets(result, maxsize, tty_in);
+       if (!p)
                goto error;
-       if (feof(tty_in)) goto error;
-       if (ferror(tty_in)) goto error;
-       if ((p=(char *)strchr(result,'\n')) != NULL)
-               {
+       if (feof(tty_in))
+               goto error;
+       if (ferror(tty_in))
+               goto error;
+       if ((p = (char *) strchr(result, '\n')) != NULL) {
                if (strip_nl)
-                       *p='\0';
-               }
-       else
-               if (!read_till_nl(tty_in))
-                       goto error;
+                       *p = '\0';
+       } else if (!read_till_nl(tty_in))
+               goto error;
        if (UI_set_result(ui, uis, result) >= 0)
-               ok=1;
+               ok = 1;
 
 error:
        if (intr_signal == SIGINT)
-               ok=-1;
-       if (!echo) fprintf(tty_out,"\n");
+               ok = -1;
+       if (!echo)
+               fprintf(tty_out, "\n");
        if (ps >= 2 && !echo && !echo_console(ui))
-               ok=0;
+               ok = 0;
 
        if (ps >= 1)
                popsig();
 
-       OPENSSL_cleanse(result,BUFSIZ);
+       OPENSSL_cleanse(result, BUFSIZ);
        return ok;
-       }
+}
 
 
 /* Internal functions to open, handle and close a channel to the console.  */
-static int open_console(UI *ui)
-       {
+static int 
+open_console(UI * ui)
+{
        CRYPTO_w_lock(CRYPTO_LOCK_UI);
        is_a_tty = 1;
 
-#    define DEV_TTY "/dev/tty"
-       if ((tty_in=fopen(DEV_TTY,"r")) == NULL)
-               tty_in=stdin;
-       if ((tty_out=fopen(DEV_TTY,"w")) == NULL)
-               tty_out=stderr;
+#define DEV_TTY "/dev/tty"
+       if ((tty_in = fopen(DEV_TTY, "r")) == NULL)
+               tty_in = stdin;
+       if ((tty_out = fopen(DEV_TTY, "w")) == NULL)
+               tty_out = stderr;
 
 #if defined(TTY_get)
-       if (TTY_get(fileno(tty_in),&tty_orig) == -1)
-               {
+       if (TTY_get(fileno(tty_in), &tty_orig) == -1) {
                if (errno == ENOTTY)
-                       is_a_tty=0;
+                       is_a_tty = 0;
                else
-               /* Ariel Glenn ariel@columbia.edu reports that solaris
-                * can return EINVAL instead.  This should be ok */
+                       /*
+                        * Ariel Glenn ariel@columbia.edu reports that
+                        * solaris can return EINVAL instead.  This should be
+                        * ok
+                        */
                if (errno == EINVAL)
-                       is_a_tty=0;
+                       is_a_tty = 0;
                else
                        return 0;
-               }
+       }
 #endif
        return 1;
-       }
+}
 
-static int noecho_console(UI *ui)
-       {
+static int 
+noecho_console(UI * ui)
+{
 #ifdef TTY_FLAGS
-       memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
+       memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
        tty_new.TTY_FLAGS &= ~ECHO;
 #endif
 
 #if defined(TTY_set)
-       if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
+       if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
                return 0;
 #endif
        return 1;
-       }
+}
 
-static int echo_console(UI *ui)
-       {
+static int 
+echo_console(UI * ui)
+{
 #if defined(TTY_set)
-       memcpy(&(tty_new),&(tty_orig),sizeof(tty_orig));
+       memcpy(&(tty_new), &(tty_orig), sizeof(tty_orig));
        tty_new.TTY_FLAGS |= ECHO;
 #endif
 
 #if defined(TTY_set)
-       if (is_a_tty && (TTY_set(fileno(tty_in),&tty_new) == -1))
+       if (is_a_tty && (TTY_set(fileno(tty_in), &tty_new) == -1))
                return 0;
 #endif
        return 1;
-       }
-
-static int close_console(UI *ui)
-       {
-       if (tty_in != stdin) fclose(tty_in);
-       if (tty_out != stderr) fclose(tty_out);
+}
+
+static int 
+close_console(UI * ui)
+{
+       if (tty_in != stdin)
+               fclose(tty_in);
+       if (tty_out != stderr)
+               fclose(tty_out);
        CRYPTO_w_unlock(CRYPTO_LOCK_UI);
 
        return 1;
-       }
+}
 
 
 /* Internal functions to handle signals and act on them */
-static void pushsig(void)
-       {
+static void 
+pushsig(void)
+{
        int i;
 #ifdef SIGACTION
        struct sigaction sa;
 
-       memset(&sa,0,sizeof sa);
-       sa.sa_handler=recsig;
+       memset(&sa, 0, sizeof sa);
+       sa.sa_handler = recsig;
 #endif
 
-       for (i=1; i<NX509_SIG; i++)
-               {
+       for (i = 1; i < NX509_SIG; i++) {
 #ifdef SIGUSR1
                if (i == SIGUSR1)
                        continue;
@@ -425,39 +435,40 @@ static void pushsig(void)
                        continue;
 #endif
 #ifdef SIGKILL
-               if (i == SIGKILL) /* We can't make any action on that. */
+               if (i == SIGKILL)       /* We can't make any action on that. */
                        continue;
 #endif
 #ifdef SIGACTION
-               sigaction(i,&sa,&savsig[i]);
+               sigaction(i, &sa, &savsig[i]);
 #else
-               savsig[i]=signal(i,recsig);
+               savsig[i] = signal(i, recsig);
 #endif
-               }
+       }
 
 #ifdef SIGWINCH
-       signal(SIGWINCH,SIG_DFL);
+       signal(SIGWINCH, SIG_DFL);
 #endif
-       }
+}
 
-static void popsig(void)
-       {
+static void 
+popsig(void)
+{
        int i;
-       for (i=1; i<NX509_SIG; i++)
-               {
+       for (i = 1; i < NX509_SIG; i++) {
                if (i == SIGUSR1)
                        continue;
                if (i == SIGUSR2)
                        continue;
 #ifdef SIGACTION
-               sigaction(i,&savsig[i],NULL);
+               sigaction(i, &savsig[i], NULL);
 #else
-               signal(i,savsig[i]);
+               signal(i, savsig[i]);
 #endif
-               }
        }
+}
 
-static void recsig(int i)
-       {
-       intr_signal=i;
-       }
+static void 
+recsig(int i)
+{
+       intr_signal = i;
+}
index 5d9760b..af50451 100644 (file)
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include <string.h>
 #include "ui_locl.h"
 
-int UI_UTIL_read_pw_string(char *buf,int length,const char *prompt,int verify)
-       {
+int 
+UI_UTIL_read_pw_string(char *buf, int length, const char *prompt, int verify)
+{
        char buff[BUFSIZ];
        int ret;
 
-       ret=UI_UTIL_read_pw(buf,buff,(length>BUFSIZ)?BUFSIZ:length,prompt,verify);
-       OPENSSL_cleanse(buff,BUFSIZ);
-       return(ret);
-       }
+       ret = UI_UTIL_read_pw(buf, buff, (length > BUFSIZ) ? BUFSIZ : length, prompt, verify);
+       OPENSSL_cleanse(buff, BUFSIZ);
+       return (ret);
+}
 
-int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
-       {
+int 
+UI_UTIL_read_pw(char *buf, char *buff, int size, const char *prompt, int verify)
+{
        int ok = 0;
        UI *ui;
 
@@ -75,17 +77,16 @@ int UI_UTIL_read_pw(char *buf,char *buff,int size,const char *prompt,int verify)
                return -1;
 
        ui = UI_new();
-       if (ui)
-               {
-               ok = UI_add_input_string(ui,prompt,0,buf,0,size-1);
+       if (ui) {
+               ok = UI_add_input_string(ui, prompt, 0, buf, 0, size - 1);
                if (ok >= 0 && verify)
-                       ok = UI_add_verify_string(ui,prompt,0,buff,0,size-1,
-                               buf);
+                       ok = UI_add_verify_string(ui, prompt, 0, buff, 0, size - 1,
+                           buf);
                if (ok >= 0)
-                       ok=UI_process(ui);
+                       ok = UI_process(ui);
                UI_free(ui);
-               }
+       }
        if (ok > 0)
                ok = 0;
-       return(ok);
-       }
+       return (ok);
+}