Improve some error messages if a digest is not available

[openssl.git] / ssl / s3_enc.c

diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index bd668f317e22d4e70012d50cd9053cffc5036a35..bd90e059b53f43c849688038fbfd41b278cfc873 100644 (file)
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -408,7 +408,12 @@ int ssl3_digest_cached_records(SSL *s, int keep)
         }
 
         md = ssl_handshake_md(s);
-        if (md == NULL || !EVP_DigestInit_ex(s->s3.handshake_dgst, md, NULL)
+        if (md == NULL) {
+            SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
+                     SSL_R_NO_SUITABLE_DIGEST_ALGORITHM);
+            return 0;
+        }
+        if (!EVP_DigestInit_ex(s->s3.handshake_dgst, md, NULL)
             || !EVP_DigestUpdate(s->s3.handshake_dgst, hdata, hdatalen)) {
             SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
                      ERR_R_INTERNAL_ERROR);