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Fix memory leak in isc_hmac_init

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If EVP_DigestSignInit failed 'pkey' was not freed.
This commit is contained in:
Mark Andrews 2023-02-24 12:57:39 +11:00
parent 664bfb1cb6
commit cf5f133679
1 changed files with 1 additions and 0 deletions
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1
lib/isc/hmac.c
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@ -59,6 +59,7 @@ isc_hmac_init(isc_hmac_t *hmac, const void *key, const size_t keylen,
}
if (EVP_DigestSignInit(hmac, NULL, md_type, NULL, pkey) != 1) {
EVP_PKEY_free(pkey);
return (ISC_R_CRYPTOFAILURE);
}