示例#1
0
文件: hmac.go 项目: vbatts/gossl
func getEVP(h hash.Hash) *C.EVP_MD {
	hashName := getHashName(h)
	var evp *C.EVP_MD
	switch hashName {
	case "md5":
		evp = C.EVP_md5()
		break
	case "sha1":
		evp = C.EVP_sha1()
		break
	case "sha224":
		evp = C.EVP_sha224()
		break
	case "sha256":
		evp = C.EVP_sha256()
		break
	case "sha384":
		evp = C.EVP_sha384()
		break
	case "sha512":
		evp = C.EVP_sha512()
		break
	}
	return evp
}
示例#2
0
func (c *Certificate) insecureSign(privKey PrivateKey, digest EVP_MD) error {
	var md *C.EVP_MD
	switch digest {
	// please don't use these digest functions
	case EVP_NULL:
		md = C.EVP_md_null()
	case EVP_MD5:
		md = C.EVP_md5()
	case EVP_SHA:
		md = C.EVP_sha()
	case EVP_SHA1:
		md = C.EVP_sha1()
	case EVP_DSS:
		md = C.EVP_dss()
	case EVP_DSS1:
		md = C.EVP_dss1()
	case EVP_RIPEMD160:
		md = C.EVP_ripemd160()
	case EVP_SHA224:
		md = C.EVP_sha224()
	// you actually want one of these
	case EVP_SHA256:
		md = C.EVP_sha256()
	case EVP_SHA384:
		md = C.EVP_sha384()
	case EVP_SHA512:
		md = C.EVP_sha512()
	}
	if C.X509_sign(c.x, privKey.evpPKey(), md) <= 0 {
		return errors.New("failed to sign certificate")
	}
	return nil
}