Remove init of MACs from EVP

[openssl.git] / crypto / pem / pem_lib.c

diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index 5000f268b9be580046ebb9a3cc437ce289af45b1..b33ab16266f75ad6f617f4e4cc062392ab2bf424 100644 (file)
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -430,7 +430,7 @@ int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
         keylen = PEM_def_callback(buf, PEM_BUFSIZE, 0, u);
     else
         keylen = callback(buf, PEM_BUFSIZE, 0, u);
-    if (keylen <= 0) {
+    if (keylen < 0) {
         PEMerr(PEM_F_PEM_DO_HEADER, PEM_R_BAD_PASSWORD_READ);
         return 0;
     }
@@ -488,6 +488,7 @@ int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher)
     char *dekinfostart, c;
 
     cipher->cipher = NULL;
+    memset(cipher->iv, 0, sizeof(cipher->iv));
     if ((header == NULL) || (*header == '\0') || (*header == '\n'))
         return 1;
 
@@ -879,8 +880,7 @@ err:
  * Read in PEM-formatted data from the given BIO.
  *
  * By nature of the PEM format, all content must be printable ASCII (except
- * for line endings).  Other characters, or lines that are longer than 80
- * characters, are malformed input and will be rejected.
+ * for line endings).  Other characters are malformed input and will be rejected.
  */
 int PEM_read_bio_ex(BIO *bp, char **name_out, char **header,
                     unsigned char **data, long *len_out, unsigned int flags)