Lines Matching refs:HMAC
5 #include "crypto/hmac.h"
23 // Implementation of HMAC-SHA-256:
26 // Windows XP SP2, so unfortunately we have to implement HMAC-SHA-256 here.
45 // See FIPS 198: The Keyed-Hash Message Authentication Code (HMAC).
103 // For HMAC-SHA-256 only.
107 HMAC::HMAC(HashAlgorithm hash_alg)
113 bool HMAC::Init(const unsigned char* key, size_t key_length) {
115 // Init must not be called more than once on the same HMAC object.
167 HMAC::~HMAC() {
170 bool HMAC::Sign(const base::StringPiece& data,
