Type-checked (and modern C compliant) OBJ_bsearch.

[openssl.git] / ssl / s2_lib.c

diff --git a/ssl/s2_lib.c b/ssl/s2_lib.c
index 25148d3397a99bdef7348f613b4e8a6cedd4459b..d93a2c797f5e6747c853f3dd5aa38e53fbde4714 100644 (file)
--- a/ssl/s2_lib.c
+++ b/ssl/s2_lib.c
@@ -121,7 +121,7 @@ const char ssl2_version_str[]="SSLv2" OPENSSL_VERSION_PTEXT;
 #define SSL2_NUM_CIPHERS (sizeof(ssl2_ciphers)/sizeof(SSL_CIPHER))
 
 /* list of available SSLv2 ciphers (sorted by id) */
-OPENSSL_GLOBAL SSL_CIPHER ssl2_ciphers[]={
+OPENSSL_GLOBAL const SSL_CIPHER ssl2_ciphers[]={
 #if 0
 /* NULL_WITH_MD5 v3 */
        {
@@ -303,7 +303,7 @@ int ssl2_num_ciphers(void)
        return(SSL2_NUM_CIPHERS);
        }
 
-SSL_CIPHER *ssl2_get_cipher(unsigned int u)
+const SSL_CIPHER *ssl2_get_cipher(unsigned int u)
        {
        if (u < SSL2_NUM_CIPHERS)
                return(&(ssl2_ciphers[SSL2_NUM_CIPHERS-1-u]));
@@ -412,20 +412,22 @@ long ssl2_ctx_callback_ctrl(SSL_CTX *ctx, int cmd, void (*fp)(void))
        return(0);
        }
 
+IMPLEMENT_OBJ_BSEARCH_GLOBAL_CMP_FN(const SSL_CIPHER, const SSL_CIPHER,
+                                   ssl_cipher_id_cmp);
+
 /* This function needs to check if the ciphers required are actually
  * available */
-SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
+const SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p)
        {
-       SSL_CIPHER c,*cp;
+       SSL_CIPHER c;
+       const SSL_CIPHER *cp;
        unsigned long id;
 
        id=0x02000000L|((unsigned long)p[0]<<16L)|
                ((unsigned long)p[1]<<8L)|(unsigned long)p[2];
        c.id=id;
-       cp = (SSL_CIPHER *)OBJ_bsearch((char *)&c,
-               (char *)ssl2_ciphers,
-               SSL2_NUM_CIPHERS,sizeof(SSL_CIPHER),
-               FP_ICC ssl_cipher_id_cmp);
+       cp = OBJ_bsearch(const SSL_CIPHER, &c, const SSL_CIPHER, ssl2_ciphers,
+                        SSL2_NUM_CIPHERS, ssl_cipher_id_cmp);
        if ((cp == NULL) || (cp->valid == 0))
                return NULL;
        else