X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fopenssl%2Fdigest.c;h=e88274e69bdb1512b6fee018e682955ca347705d;hb=d1ec010660905ae0b99d783737350ccc08b37b16;hp=09ed666f18cf73ef2b6db668a92d6fb88c9d4820;hpb=76b41ba20dc9783ff0d21dd738739a81d62142e7;p=tinc

diff --git a/src/openssl/digest.c b/src/openssl/digest.c
index 09ed666f..e88274e6 100644
--- a/src/openssl/digest.c
+++ b/src/openssl/digest.c
@@ -41,7 +41,7 @@ bool digest_open_by_name(digest_t *digest, const char *name, int maclength) {
 	digest->key = NULL;
 
 	if(!digest->digest) {
-		logger(LOG_DEBUG, "Unknown digest name '%s'!", name);
+		logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown digest name '%s'!", name);
 		return false;
 	}
 
@@ -54,7 +54,7 @@ bool digest_open_by_nid(digest_t *digest, int nid, int maclength) {
 	digest->key = NULL;
 
 	if(!digest->digest) {
-		logger(LOG_DEBUG, "Unknown digest nid %d!", nid);
+		logger(DEBUG_ALWAYS, LOG_DEBUG, "Unknown digest nid %d!", nid);
 		return false;
 	}
 
@@ -78,8 +78,7 @@ bool digest_set_key(digest_t *digest, const void *key, size_t len) {
 }
 
 void digest_close(digest_t *digest) {
-	if(digest->key)
-		free(digest->key);
+	free(digest->key);
 	digest->key = NULL;
 }
 
@@ -95,7 +94,7 @@ bool digest_create(digest_t *digest, const void *indata, size_t inlen, void *out
 		if(!EVP_DigestInit(&ctx, digest->digest)
 				|| !EVP_DigestUpdate(&ctx, indata, inlen)
 				|| !EVP_DigestFinal(&ctx, tmpdata, NULL)) {
-			logger(LOG_DEBUG, "Error creating digest: %s", ERR_error_string(ERR_get_error(), NULL));
+			logger(DEBUG_ALWAYS, LOG_DEBUG, "Error creating digest: %s", ERR_error_string(ERR_get_error(), NULL));
 			return false;
 		}
 	}
@@ -115,6 +114,10 @@ int digest_get_nid(const digest_t *digest) {
 	return digest->digest ? digest->digest->type : 0;
 }
 
+size_t digest_keylength(const digest_t *digest) {
+	return digest->digest->md_size;
+}
+
 size_t digest_length(const digest_t *digest) {
 	return digest->maclength;
 }