Update copyright year

[openssl.git] / crypto / x509 / x_pubkey.c

diff --git a/crypto/x509/x_pubkey.c b/crypto/x509/x_pubkey.c
index 76635b8952365dffb8f248176a206a8b73bf629b..1c87b8268eb57c3d8e1688e941517d864f478dd2 100644 (file)
--- a/crypto/x509/x_pubkey.c
+++ b/crypto/x509/x_pubkey.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -36,6 +36,7 @@ static int pubkey_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
         /* Attempt to decode public key and cache in pubkey structure. */
         X509_PUBKEY *pubkey = (X509_PUBKEY *)*pval;
         EVP_PKEY_free(pubkey->pkey);
+        pubkey->pkey = NULL;
         /*
          * Opportunistically decode the key but remove any non fatal errors
          * from the queue. Subsequent explicit attempts to decode/use the key
@@ -101,7 +102,7 @@ int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 
 
 static int x509_pubkey_decode(EVP_PKEY **ppkey, X509_PUBKEY *key)
-    {
+{
     EVP_PKEY *pkey = EVP_PKEY_new();
 
     if (pkey == NULL) {
@@ -206,7 +207,7 @@ int i2d_PUBKEY(EVP_PKEY *a, unsigned char **pp)
     if (!a)
         return 0;
     if (!X509_PUBKEY_set(&xpk, a))
-        return 0;
+        return -1;
     ret = i2d_X509_PUBKEY(xpk, pp);
     X509_PUBKEY_free(xpk);
     return ret;
@@ -246,7 +247,7 @@ int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp)
     pktmp = EVP_PKEY_new();
     if (pktmp == NULL) {
         ASN1err(ASN1_F_I2D_RSA_PUBKEY, ERR_R_MALLOC_FAILURE);
-        return 0;
+        return -1;
     }
     EVP_PKEY_set1_RSA(pktmp, a);
     ret = i2d_PUBKEY(pktmp, pp);
@@ -286,7 +287,7 @@ int i2d_DSA_PUBKEY(DSA *a, unsigned char **pp)
     pktmp = EVP_PKEY_new();
     if (pktmp == NULL) {
         ASN1err(ASN1_F_I2D_DSA_PUBKEY, ERR_R_MALLOC_FAILURE);
-        return 0;
+        return -1;
     }
     EVP_PKEY_set1_DSA(pktmp, a);
     ret = i2d_PUBKEY(pktmp, pp);
@@ -325,7 +326,7 @@ int i2d_EC_PUBKEY(EC_KEY *a, unsigned char **pp)
         return 0;
     if ((pktmp = EVP_PKEY_new()) == NULL) {
         ASN1err(ASN1_F_I2D_EC_PUBKEY, ERR_R_MALLOC_FAILURE);
-        return 0;
+        return -1;
     }
     EVP_PKEY_set1_EC_KEY(pktmp, a);
     ret = i2d_PUBKEY(pktmp, pp);