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| author | Kazuki Yamaguchi <k@rhe.jp> | 2021-12-11 16:27:42 +0900 |
|---|---|---|
| committer | Kazuki Yamaguchi <k@rhe.jp> | 2021-12-20 23:42:02 +0900 |
| commit | c1a7c6df18f6d6eb0c701443b1231ea2c0baf6ea (patch) | |
| tree | c84c9d64994b61c285148932ee1560913f3d3810 | |
| parent | cfcdd2b4bd6c2420ecc93a8f77e553b53595b7ef (diff) | |
| download | ruby-c1a7c6df18f6d6eb0c701443b1231ea2c0baf6ea.tar.gz | |
[ruby/openssl] hmac: fix wrong usage of EVP_DigestSignFinal()
According to the manpage, the "siglen" parameter must be initialized
beforehand.
https://github.com/ruby/openssl/commit/6a60c7b2e7
| -rw-r--r-- | ext/openssl/ossl_hmac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/openssl/ossl_hmac.c b/ext/openssl/ossl_hmac.c index f89ff2f9a1..bfe3a74b12 100644 --- a/ext/openssl/ossl_hmac.c +++ b/ext/openssl/ossl_hmac.c @@ -175,7 +175,7 @@ static VALUE ossl_hmac_digest(VALUE self) { EVP_MD_CTX *ctx; - size_t buf_len; + size_t buf_len = EVP_MAX_MD_SIZE; VALUE ret; GetHMAC(self, ctx); @@ -200,7 +200,7 @@ ossl_hmac_hexdigest(VALUE self) { EVP_MD_CTX *ctx; unsigned char buf[EVP_MAX_MD_SIZE]; - size_t buf_len; + size_t buf_len = EVP_MAX_MD_SIZE; VALUE ret; GetHMAC(self, ctx); |