From: markus Date: Mon, 15 Feb 2021 20:36:35 +0000 (+0000) Subject: factor out opt_array_append; ok djm@ X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=8bddd869651cc7de67a8be5bfaafcc3bdbd226f1;p=openbsd factor out opt_array_append; ok djm@ --- diff --git a/usr.bin/ssh/misc.c b/usr.bin/ssh/misc.c index 9dfa7977787..5867641706b 100644 --- a/usr.bin/ssh/misc.c +++ b/usr.bin/ssh/misc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.160 2021/01/15 02:58:11 dtucker Exp $ */ +/* $OpenBSD: misc.c,v 1.161 2021/02/15 20:36:35 markus Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2005-2020 Damien Miller. All rights reserved. @@ -2340,6 +2340,32 @@ opt_match(const char **opts, const char *term) return 0; } +void +opt_array_append2(const char *file, const int line, const char *directive, + char ***array, int **iarray, u_int *lp, const char *s, int i) +{ + + if (*lp >= INT_MAX) + fatal("%s line %d: Too many %s entries", file, line, directive); + + if (iarray != NULL) { + *iarray = xrecallocarray(*iarray, *lp, *lp + 1, + sizeof(**iarray)); + (*iarray)[*lp] = i; + } + + *array = xrecallocarray(*array, *lp, *lp + 1, sizeof(**array)); + (*array)[*lp] = xstrdup(s); + (*lp)++; +} + +void +opt_array_append(const char *file, const int line, const char *directive, + char ***array, u_int *lp, const char *s) +{ + opt_array_append2(file, line, directive, array, NULL, lp, s, 0); +} + sshsig_t ssh_signal(int signum, sshsig_t handler) { diff --git a/usr.bin/ssh/misc.h b/usr.bin/ssh/misc.h index 5335ddd0e48..e3806756c0b 100644 --- a/usr.bin/ssh/misc.h +++ b/usr.bin/ssh/misc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.h,v 1.92 2021/01/11 02:12:57 dtucker Exp $ */ +/* $OpenBSD: misc.h,v 1.93 2021/02/15 20:36:35 markus Exp $ */ /* * Author: Tatu Ylonen @@ -188,6 +188,13 @@ int opt_flag(const char *opt, int allow_negate, const char **optsp); char *opt_dequote(const char **sp, const char **errstrp); int opt_match(const char **opts, const char *term); +/* readconf/servconf option lists */ +void opt_array_append(const char *file, const int line, + const char *directive, char ***array, u_int *lp, const char *s); +void opt_array_append2(const char *file, const int line, + const char *directive, char ***array, int **iarray, u_int *lp, + const char *s, int i); + /* readpass.c */ #define RP_ECHO 0x0001 @@ -210,4 +217,5 @@ void notify_complete(struct notifier_ctx *, const char *, ...) typedef void (*sshsig_t)(int); sshsig_t ssh_signal(int, sshsig_t); + #endif /* _MISC_H */ diff --git a/usr.bin/ssh/servconf.c b/usr.bin/ssh/servconf.c index d20f045ab64..d423a7bdd9c 100644 --- a/usr.bin/ssh/servconf.c +++ b/usr.bin/ssh/servconf.c @@ -1,5 +1,5 @@ -/* $OpenBSD: servconf.c,v 1.375 2021/01/26 05:32:21 dtucker Exp $ */ +/* $OpenBSD: servconf.c,v 1.376 2021/02/15 20:36:35 markus Exp $ */ /* * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland * All rights reserved @@ -230,39 +230,13 @@ assemble_algorithms(ServerOptions *o) free(def_sig); } -static void -array_append2(const char *file, const int line, const char *directive, - char ***array, int **iarray, u_int *lp, const char *s, int i) -{ - - if (*lp >= INT_MAX) - fatal("%s line %d: Too many %s entries", file, line, directive); - - if (iarray != NULL) { - *iarray = xrecallocarray(*iarray, *lp, *lp + 1, - sizeof(**iarray)); - (*iarray)[*lp] = i; - } - - *array = xrecallocarray(*array, *lp, *lp + 1, sizeof(**array)); - (*array)[*lp] = xstrdup(s); - (*lp)++; -} - -static void -array_append(const char *file, const int line, const char *directive, - char ***array, u_int *lp, const char *s) -{ - array_append2(file, line, directive, array, NULL, lp, s, 0); -} - void servconf_add_hostkey(const char *file, const int line, ServerOptions *options, const char *path, int userprovided) { char *apath = derelativise_path(path); - array_append2(file, line, "HostKey", + opt_array_append2(file, line, "HostKey", &options->host_key_files, &options->host_key_file_userprovided, &options->num_host_key_files, apath, userprovided); free(apath); @@ -274,7 +248,7 @@ servconf_add_hostcert(const char *file, const int line, { char *apath = derelativise_path(path); - array_append(file, line, "HostCertificate", + opt_array_append(file, line, "HostCertificate", &options->host_cert_files, &options->num_host_cert_files, apath); free(apath); } @@ -414,11 +388,11 @@ fill_default_server_options(ServerOptions *options) if (options->client_alive_count_max == -1) options->client_alive_count_max = 3; if (options->num_authkeys_files == 0) { - array_append("[default]", 0, "AuthorizedKeysFiles", + opt_array_append("[default]", 0, "AuthorizedKeysFiles", &options->authorized_keys_files, &options->num_authkeys_files, _PATH_SSH_USER_PERMITTED_KEYS); - array_append("[default]", 0, "AuthorizedKeysFiles", + opt_array_append("[default]", 0, "AuthorizedKeysFiles", &options->authorized_keys_files, &options->num_authkeys_files, _PATH_SSH_USER_PERMITTED_KEYS2); @@ -1679,7 +1653,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, while ((arg = strdelim(&cp)) && *arg != '\0') { if (!*activep) continue; - array_append(filename, linenum, "oLogVerbose", + opt_array_append(filename, linenum, "oLogVerbose", &options->log_verbose, &options->num_log_verbose, arg); } @@ -1710,7 +1684,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, "\"%.100s\"", filename, linenum, arg); if (!*activep) continue; - array_append(filename, linenum, "AllowUsers", + opt_array_append(filename, linenum, "AllowUsers", &options->allow_users, &options->num_allow_users, arg); } @@ -1723,7 +1697,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, "\"%.100s\"", filename, linenum, arg); if (!*activep) continue; - array_append(filename, linenum, "DenyUsers", + opt_array_append(filename, linenum, "DenyUsers", &options->deny_users, &options->num_deny_users, arg); } @@ -1733,7 +1707,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, while ((arg = strdelim(&cp)) && *arg != '\0') { if (!*activep) continue; - array_append(filename, linenum, "AllowGroups", + opt_array_append(filename, linenum, "AllowGroups", &options->allow_groups, &options->num_allow_groups, arg); } @@ -1743,7 +1717,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, while ((arg = strdelim(&cp)) && *arg != '\0') { if (!*activep) continue; - array_append(filename, linenum, "DenyGroups", + opt_array_append(filename, linenum, "DenyGroups", &options->deny_groups, &options->num_deny_groups, arg); } @@ -1907,7 +1881,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, if (*activep && options->num_authkeys_files == 0) { while ((arg = strdelim(&cp)) && *arg != '\0') { arg = tilde_expand_filename(arg, getuid()); - array_append(filename, linenum, + opt_array_append(filename, linenum, "AuthorizedKeysFile", &options->authorized_keys_files, &options->num_authkeys_files, arg); @@ -1945,7 +1919,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, filename, linenum); if (!*activep) continue; - array_append(filename, linenum, "AcceptEnv", + opt_array_append(filename, linenum, "AcceptEnv", &options->accept_env, &options->num_accept_env, arg); } @@ -1959,7 +1933,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, filename, linenum); if (!*activep || uvalue != 0) continue; - array_append(filename, linenum, "SetEnv", + opt_array_append(filename, linenum, "SetEnv", &options->setenv, &options->num_setenv, arg); } break; @@ -2138,7 +2112,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, lookup_opcode_name(opcode)); } if (*activep && uvalue == 0) { - array_append(filename, linenum, + opt_array_append(filename, linenum, lookup_opcode_name(opcode), chararrayptr, uintptr, arg2); } @@ -2300,7 +2274,7 @@ process_server_config_line_depth(ServerOptions *options, char *line, value2 = 1; if (!*activep) continue; - array_append(filename, linenum, + opt_array_append(filename, linenum, "AuthenticationMethods", &options->auth_methods, &options->num_auth_methods, arg);