Rename md5_sha1_* ossl_md5_sha1_*

md5_sha1_init(), md5_sha1_update(), md5_sha1_final() and md5_sha1_ctrl().

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13417)

crypto/evp/legacy_md5_sha1.c

@@ -18,10 +18,10 @@
 #include "prov/md5_sha1.h"   /* diverse MD5_SHA1 macros */
 #include "legacy_meth.h"
 
-IMPLEMENT_LEGACY_EVP_MD_METH_LC(md5_sha1_int, md5_sha1)
+IMPLEMENT_LEGACY_EVP_MD_METH_LC(md5_sha1_int, ossl_md5_sha1)
 static int md5_sha1_int_ctrl(EVP_MD_CTX *ctx, int cmd, int mslen, void *ms)
 {
-    return md5_sha1_ctrl(EVP_MD_CTX_md_data(ctx), cmd, mslen, ms);
+    return ossl_md5_sha1_ctrl(EVP_MD_CTX_md_data(ctx), cmd, mslen, ms);
 }
 
 static const EVP_MD md5_sha1_md = {

crypto/md5/md5_sha1.c

@@ -17,28 +17,28 @@
 #include "prov/md5_sha1.h"
 #include <openssl/evp.h>
 
-int md5_sha1_init(MD5_SHA1_CTX *mctx)
+int ossl_md5_sha1_init(MD5_SHA1_CTX *mctx)
 {
     if (!MD5_Init(&mctx->md5))
         return 0;
     return SHA1_Init(&mctx->sha1);
 }
 
-int md5_sha1_update(MD5_SHA1_CTX *mctx, const void *data, size_t count)
+int ossl_md5_sha1_update(MD5_SHA1_CTX *mctx, const void *data, size_t count)
 {
     if (!MD5_Update(&mctx->md5, data, count))
         return 0;
     return SHA1_Update(&mctx->sha1, data, count);
 }
 
-int md5_sha1_final(unsigned char *md, MD5_SHA1_CTX *mctx)
+int ossl_md5_sha1_final(unsigned char *md, MD5_SHA1_CTX *mctx)
 {
     if (!MD5_Final(md, &mctx->md5))
         return 0;
     return SHA1_Final(md + MD5_DIGEST_LENGTH, &mctx->sha1);
 }
 
-int md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms)
+int ossl_md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms)
 {
     unsigned char padtmp[48];
     unsigned char md5tmp[MD5_DIGEST_LENGTH];
@@ -58,7 +58,7 @@ int md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms)
      * with master secret and pad_1.
      */
 
-    if (md5_sha1_update(mctx, ms, mslen) <= 0)
+    if (ossl_md5_sha1_update(mctx, ms, mslen) <= 0)
         return 0;
 
     /* Set padtmp to pad_1 value */
@@ -78,10 +78,10 @@ int md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms)
 
     /* Reinitialise context */
 
-    if (!md5_sha1_init(mctx))
+    if (!ossl_md5_sha1_init(mctx))
         return 0;
 
-    if (md5_sha1_update(mctx, ms, mslen) <= 0)
+    if (ossl_md5_sha1_update(mctx, ms, mslen) <= 0)
         return 0;
 
     /* Set padtmp to pad_2 value */

providers/implementations/digests/md5_sha1_prov.c

@@ -44,8 +44,8 @@ static int md5_sha1_set_ctx_params(void *vctx, const OSSL_PARAM params[])
     if (ctx != NULL && params != NULL) {
         p = OSSL_PARAM_locate_const(params, OSSL_DIGEST_PARAM_SSL3_MS);
         if (p != NULL && p->data_type == OSSL_PARAM_OCTET_STRING)
-            return md5_sha1_ctrl(ctx, EVP_CTRL_SSL3_MASTER_SECRET, p->data_size,
-                                 p->data);
+            return ossl_md5_sha1_ctrl(ctx, EVP_CTRL_SSL3_MASTER_SECRET,
+                                      p->data_size, p->data);
     }
     return 0;
 }
@@ -53,5 +53,5 @@ static int md5_sha1_set_ctx_params(void *vctx, const OSSL_PARAM params[])
 /* ossl_md5_sha1_functions */
 IMPLEMENT_digest_functions_with_settable_ctx(
     md5_sha1, MD5_SHA1_CTX, MD5_SHA1_CBLOCK, MD5_SHA1_DIGEST_LENGTH, 0,
-    md5_sha1_init, md5_sha1_update, md5_sha1_final,
+    ossl_md5_sha1_init, ossl_md5_sha1_update, ossl_md5_sha1_final,
     md5_sha1_settable_ctx_params, md5_sha1_set_ctx_params)

providers/implementations/include/prov/md5_sha1.h

@@ -27,10 +27,10 @@ typedef struct md5_sha1_st {
     SHA_CTX sha1;
 } MD5_SHA1_CTX;
 
-int md5_sha1_init(MD5_SHA1_CTX *mctx);
-int md5_sha1_update(MD5_SHA1_CTX *mctx, const void *data, size_t count);
-int md5_sha1_final(unsigned char *md, MD5_SHA1_CTX *mctx);
-int md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms);
+int ossl_md5_sha1_init(MD5_SHA1_CTX *mctx);
+int ossl_md5_sha1_update(MD5_SHA1_CTX *mctx, const void *data, size_t count);
+int ossl_md5_sha1_final(unsigned char *md, MD5_SHA1_CTX *mctx);
+int ossl_md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms);
 
 # endif /* OPENSSL_NO_MD5 */