totemcrypto: fix hmac key initialization

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
static int string_to_crypto_hash_type(const char* crypto_hash_type)
{
	if (strcmp(crypto_hash_type, "none") == 0) {
		return CRYPTO_HASH_TYPE_NONE;
	} else if (strcmp(crypto_hash_type, "md5") == 0) {
		return CRYPTO_HASH_TYPE_MD5;
	} else if (strcmp(crypto_hash_type, "sha1") == 0) {
		return CRYPTO_HASH_TYPE_SHA1;
	} else if (strcmp(crypto_hash_type, "sha256") == 0) {
		return CRYPTO_HASH_TYPE_SHA256;
	} else if (strcmp(crypto_hash_type, "sha384") == 0) {
		return CRYPTO_HASH_TYPE_SHA384;
	} else if (strcmp(crypto_hash_type, "sha512") == 0) {
		return CRYPTO_HASH_TYPE_SHA512;
	}

	return CRYPTO_HASH_TYPE_SHA1;
}

static int string_to_crypto_hash_type(const char* crypto_hash_type)
{
	if (strcmp(crypto_hash_type, "none") == 0) {
		return CRYPTO_HASH_TYPE_NONE;
	} else if (strcmp(crypto_hash_type, "md5") == 0) {
		return CRYPTO_HASH_TYPE_MD5;
	} else if (strcmp(crypto_hash_type, "sha1") == 0) {
		return CRYPTO_HASH_TYPE_SHA1;
	} else if (strcmp(crypto_hash_type, "sha256") == 0) {
		return CRYPTO_HASH_TYPE_SHA256;
	} else if (strcmp(crypto_hash_type, "sha384") == 0) {
		return CRYPTO_HASH_TYPE_SHA384;
	} else if (strcmp(crypto_hash_type, "sha512") == 0) {
		return CRYPTO_HASH_TYPE_SHA512;
	}

	return CRYPTO_HASH_TYPE_SHA1;
}
