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Coverity CID 1444957: Error handling issues

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Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8888)
This commit is contained in:
Pauli 2019-05-07 10:52:52 +10:00
parent d2c2e49eab
commit 21d9856986
1 changed files with 6 additions and 3 deletions
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9
crypto/engine/eng_openssl.c
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@ -189,12 +189,15 @@ typedef struct {
static int test_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
const unsigned char *iv, int enc)
{
const int n = EVP_CIPHER_CTX_key_length(ctx);
# ifdef TEST_ENG_OPENSSL_RC4_P_INIT
fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) test_init_key() called\n");
# endif
memcpy(&test(ctx)->key[0], key, EVP_CIPHER_CTX_key_length(ctx));
RC4_set_key(&test(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx),
test(ctx)->key);
if (n <= 0)
return n;
memcpy(&test(ctx)->key[0], key, n);
RC4_set_key(&test(ctx)->ks, n, test(ctx)->key);
return 1;
}