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authorRich Salz <rsalz@openssl.org>2018-04-05 15:13:55 -0400
committerRich Salz <rsalz@openssl.org>2018-04-05 15:13:55 -0400
commit7de2b9c4afd90359e47d81a5fa70bcb8506fbf91 (patch)
tree6dd747cfc308dcae60f4aaf7e8ba354073e8413b /crypto/modes
parent77579510aa40aa769ceafc7a0c856381800e79c2 (diff)
Set error code if alloc returns NULL
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/5886)
Diffstat (limited to 'crypto/modes')
-rw-r--r--crypto/modes/ocb128.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/crypto/modes/ocb128.c b/crypto/modes/ocb128.c
index db794d0854..350c41fb01 100644
--- a/crypto/modes/ocb128.c
+++ b/crypto/modes/ocb128.c
@@ -9,6 +9,7 @@
#include <string.h>
#include <openssl/crypto.h>
+#include <openssl/err.h>
#include "modes_lcl.h"
#ifndef OPENSSL_NO_OCB
@@ -164,9 +165,10 @@ int CRYPTO_ocb128_init(OCB128_CONTEXT *ctx, void *keyenc, void *keydec,
memset(ctx, 0, sizeof(*ctx));
ctx->l_index = 0;
ctx->max_l_index = 5;
- ctx->l = OPENSSL_malloc(ctx->max_l_index * 16);
- if (ctx->l == NULL)
+ if ((ctx->l = OPENSSL_malloc(ctx->max_l_index * 16)) == NULL) {
+ CRYPTOerr(CRYPTO_F_CRYPTO_OCB128_INIT, ERR_R_MALLOC_FAILURE);
return 0;
+ }
/*
* We set both the encryption and decryption key schedules - decryption
@@ -210,9 +212,10 @@ int CRYPTO_ocb128_copy_ctx(OCB128_CONTEXT *dest, OCB128_CONTEXT *src,
if (keydec)
dest->keydec = keydec;
if (src->l) {
- dest->l = OPENSSL_malloc(src->max_l_index * 16);
- if (dest->l == NULL)
+ if ((dest->l = OPENSSL_malloc(src->max_l_index * 16)) == NULL) {
+ CRYPTOerr(CRYPTO_F_CRYPTO_OCB128_COPY_CTX, ERR_R_MALLOC_FAILURE);
return 0;
+ }
memcpy(dest->l, src->l, (src->l_index + 1) * 16);
}
return 1;