From 661b361b4b5c9ff2bb11bcc59356aa5dd7d1ccf1 Mon Sep 17 00:00:00 2001
From: Ben Laurie <ben@openssl.org>
Date: Mon, 3 May 1999 19:55:00 +0000
Subject: [PATCH] Some more stack stuff.

---
 crypto/stack/safestack.h |  8 +++++---
 ssl/ssl.h                |  4 ++--
 ssl/ssl_cert.c           | 14 ++++++++------
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/crypto/stack/safestack.h b/crypto/stack/safestack.h
index 154468e69..48e695fb2 100644
--- a/crypto/stack/safestack.h
+++ b/crypto/stack/safestack.h
@@ -76,7 +76,8 @@ int sk_##type##_find(STACK_OF(type) *sk,type *v); \
 type *sk_##type##_delete(STACK_OF(type) *sk,int n); \
 void sk_##type##_delete_ptr(STACK_OF(type) *sk,type *v); \
 int sk_##type##_insert(STACK_OF(type) *sk,type *v,int n); \
-void sk_##type##_set_cmp_func(STACK_OF(type) *sk,int (*cmp)(type **,type **)); \
+int (*sk_##type##_set_cmp_func(STACK_OF(type) *sk, \
+			       int (*cmp)(type **,type **)))(type **,type **); \
 STACK_OF(type) *sk_##type##_dup(STACK_OF(type) *sk); \
 void sk_##type##_pop_free(STACK_OF(type) *sk,void (*func)(type *)); \
 type *sk_##type##_shift(STACK_OF(type) *sk); \
@@ -107,8 +108,9 @@ void sk_##type##_delete_ptr(STACK_OF(type) *sk,type *v) \
     { sk_delete_ptr((STACK *)sk,(char *)v); } \
 int sk_##type##_insert(STACK_OF(type) *sk,type *v,int n) \
     { return sk_insert((STACK *)sk,(char *)v,n); } \
-void sk_##type##_set_cmp_func(STACK_OF(type) *sk,int (*cmp)(type **,type **)) \
-    { sk_set_cmp_func((STACK *)sk,cmp); } \
+int (*sk_##type##_set_cmp_func(STACK_OF(type) *sk, \
+			       int (*cmp)(type **,type **)))(type **,type **) \
+    { return (int (*)(type **,type **))sk_set_cmp_func((STACK *)sk,cmp); } \
 STACK_OF(type) *sk_##type##_dup(STACK_OF(type) *sk) \
     { return (STACK_OF(type) *)sk_dup((STACK *)sk); } \
 void sk_##type##_pop_free(STACK_OF(type) *sk,void (*func)(type *)) \
diff --git a/ssl/ssl.h b/ssl/ssl.h
index 0f4fbe8e2..e93debcf6 100644
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -876,9 +876,9 @@ int	SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, char *file, int type);
 int	SSL_CTX_use_certificate_file(SSL_CTX *ctx, char *file, int type);
 int	SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file); /* PEM type */
 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
-int	SSL_add_file_cert_subjects_to_stack(STACK *stackCAs,
+int	SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
 					    const char *file);
-int	SSL_add_dir_cert_subjects_to_stack(STACK *stackCAs,
+int	SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
 					   const char *dir);
 #endif
 
diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index 91494dffb..30877eaef 100644
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -373,7 +373,8 @@ err:
  * certs may have been added to \c stack.
  */
 
-int SSL_add_file_cert_subjects_to_stack(STACK *stack,const char *file)
+int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
+					const char *file)
     {
     BIO *in;
     X509 *x=NULL;
@@ -381,7 +382,7 @@ int SSL_add_file_cert_subjects_to_stack(STACK *stack,const char *file)
     int ret=1;
     int (*oldcmp)();
 
-    oldcmp=sk_set_cmp_func(stack,name_cmp);
+    oldcmp=sk_X509_NAME_set_cmp_func(stack,name_cmp);
 
     in=BIO_new(BIO_s_file_internal());
 
@@ -401,10 +402,10 @@ int SSL_add_file_cert_subjects_to_stack(STACK *stack,const char *file)
 	if ((xn=X509_get_subject_name(x)) == NULL) goto err;
 	xn=X509_NAME_dup(xn);
 	if (xn == NULL) goto err;
-	if (sk_find(stack,(char *)xn) >= 0)
+	if (sk_X509_NAME_find(stack,xn) >= 0)
 	    X509_NAME_free(xn);
 	else
-	    sk_push(stack,(char *)xn);
+	    sk_X509_NAME_push(stack,xn);
 	}
 
     if (0)
@@ -417,7 +418,7 @@ err:
     if(x != NULL)
 	X509_free(x);
 
-    sk_set_cmp_func(stack,oldcmp);
+    sk_X509_NAME_set_cmp_func(stack,oldcmp);
 
     return ret;
     }
@@ -435,7 +436,8 @@ err:
 
 #ifndef WIN32
 
-int SSL_add_dir_cert_subjects_to_stack(STACK *stack,const char *dir)
+int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
+				       const char *dir)
     {
     DIR *d=opendir(dir);
     struct dirent *dstruct;