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Return early on failed key init

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This commit is contained in:
Juliusz Sosinowicz
2021-12-07 18:11:19 +01:00
parent 96daf2bede
commit 223f25149b
1 changed files with 7 additions and 2 deletions
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9
wolfcrypt/src/evp.c
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@ -8182,6 +8182,13 @@ static int PrintPubKeyEC(WOLFSSL_BIO* out, const byte* pkey, int pkeySz,
return WOLFSSL_FAILURE; return WOLFSSL_FAILURE;
} }
if (wc_ecc_init(&key) != 0) {
/* Return early so we don't have to remember if init succeeded
* or not. */
mp_free(&a);
return WOLFSSL_FAILURE;
}
if (indent < 0) { if (indent < 0) {
indent = 0; indent = 0;
} }
@ -8189,8 +8196,6 @@ static int PrintPubKeyEC(WOLFSSL_BIO* out, const byte* pkey, int pkeySz,
indent = EVP_PKEY_PRINT_INDENT_MAX; indent = EVP_PKEY_PRINT_INDENT_MAX;
} }
res = wc_ecc_init(&key) == 0;
if (res == WOLFSSL_SUCCESS) { if (res == WOLFSSL_SUCCESS) {
res = wc_EccPublicKeyDecode(pkey, &inOutIdx, &key, pkeySz) == 0; res = wc_EccPublicKeyDecode(pkey, &inOutIdx, &key, pkeySz) == 0;
} }