diff options
| author | Martin Willi <martin@revosec.ch> | 2012-07-09 15:33:41 +0200 |
|---|---|---|
| committer | Martin Willi <martin@revosec.ch> | 2012-07-16 14:55:06 +0200 |
| commit | 8bd6a30af1b745f65f60130d4735df05096e07ce (patch) | |
| tree | 8834701cea8764fb47281ea533096ec5dcc20b81 /src/libstrongswan/plugins/openssl/openssl_hasher.c | |
| parent | ce73fc19dbc36d089e595e452356deccd8afcd6f (diff) | |
| download | strongswan-8bd6a30af1b745f65f60130d4735df05096e07ce.tar.bz2 strongswan-8bd6a30af1b745f65f60130d4735df05096e07ce.tar.xz | |
Add a return value to hasher_t.get_hash()
Diffstat (limited to 'src/libstrongswan/plugins/openssl/openssl_hasher.c')
| -rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_hasher.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_hasher.c b/src/libstrongswan/plugins/openssl/openssl_hasher.c index d81f4b21e..5b353647a 100644 --- a/src/libstrongswan/plugins/openssl/openssl_hasher.c +++ b/src/libstrongswan/plugins/openssl/openssl_hasher.c @@ -102,15 +102,22 @@ METHOD(hasher_t, reset, void, EVP_DigestInit_ex(this->ctx, this->hasher, NULL); } -METHOD(hasher_t, get_hash, void, +METHOD(hasher_t, get_hash, bool, private_openssl_hasher_t *this, chunk_t chunk, u_int8_t *hash) { - EVP_DigestUpdate(this->ctx, chunk.ptr, chunk.len); + if (EVP_DigestUpdate(this->ctx, chunk.ptr, chunk.len) != 1) + { + return FALSE; + } if (hash) { - EVP_DigestFinal_ex(this->ctx, hash, NULL); + if (EVP_DigestFinal_ex(this->ctx, hash, NULL) != 1) + { + return FALSE; + } reset(this); } + return TRUE; } METHOD(hasher_t, allocate_hash, void, |