Make X509_PURPOSE opaque

Code using details of X509_PURPOSE does so by using API. So we can make
this struct opaque.

ok jsing

diff --git a/lib/libcrypto/x509/x509_purp.c b/lib/libcrypto/x509/x509_purp.c
index 9d4ec32..d887d4c 100644 (file)
--- a/lib/libcrypto/x509/x509_purp.c
+++ b/lib/libcrypto/x509/x509_purp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_purp.c,v 1.37 2024/03/02 10:40:05 tb Exp $ */
+/* $OpenBSD: x509_purp.c,v 1.38 2024/03/02 10:41:46 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -68,6 +68,16 @@
 #include "x509_internal.h"
 #include "x509_local.h"
 
+struct x509_purpose_st {
+       int purpose;
+       int trust;              /* Default trust ID */
+       int flags;
+       int (*check_purpose)(const struct x509_purpose_st *, const X509 *, int);
+       char *name;
+       char *sname;
+       void *usr_data;
+} /* X509_PURPOSE */;
+
 #define V1_ROOT (EXFLAG_V1|EXFLAG_SS)
 #define ku_reject(x, usage) \
        (((x)->ex_flags & EXFLAG_KUSAGE) && !((x)->ex_kusage & (usage)))

diff --git a/lib/libcrypto/x509/x509v3.h b/lib/libcrypto/x509/x509v3.h
index 118a449..6b7dc80 100644 (file)
--- a/lib/libcrypto/x509/x509v3.h
+++ b/lib/libcrypto/x509/x509v3.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509v3.h,v 1.27 2024/03/02 10:40:05 tb Exp $ */
+/* $OpenBSD: x509v3.h,v 1.28 2024/03/02 10:41:46 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -422,15 +422,7 @@ struct ISSUING_DIST_POINT_st {
 #define X509_PURPOSE_DYNAMIC   0x1
 #define X509_PURPOSE_DYNAMIC_NAME      0x2
 
-typedef struct x509_purpose_st {
-       int purpose;
-       int trust;              /* Default trust ID */
-       int flags;
-       int (*check_purpose)(const struct x509_purpose_st *, const X509 *, int);
-       char *name;
-       char *sname;
-       void *usr_data;
-} X509_PURPOSE;
+typedef struct x509_purpose_st X509_PURPOSE;
 
 #define X509_PURPOSE_SSL_CLIENT                1
 #define X509_PURPOSE_SSL_SERVER                2