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Optimized string passing with string_view.

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This commit is contained in:
Ravin Perera
2019-10-14 11:17:55 +05:30
parent ebf13209e1
commit 56c3e3ee93
10 changed files with 54 additions and 44 deletions
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8
src/crypto.cpp
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@@ -45,7 +45,7 @@ void generate_signing_keys(std::string &pubkey, std::string &seckey, std::string
* @param seckey Secret key bytes.
* @return Signature bytes.
*/
std::string sign(const std::string &msg, const std::string &seckey)
std::string sign(std::string_view msg, std::string_view seckey)
{
//Generate the signature using libsodium.
@@ -68,7 +68,7 @@ std::string sign(const std::string &msg, const std::string &seckey)
* @param seckeyb64 Base64 secret key string.
* @return Base64 signature string.
*/
std::string sign_b64(const std::string &msg, const std::string &seckeyb64)
std::string sign_b64(std::string_view msg, std::string_view seckeyb64)
{
//Decode b64 string and generate the signature using libsodium.
@@ -96,7 +96,7 @@ std::string sign_b64(const std::string &msg, const std::string &seckeyb64)
* @param pubkey Public key bytes.
* @return 0 for successful verification. -1 for failure.
*/
int verify(const std::string &msg, const std::string &sig, const std::string &pubkey)
int verify(std::string_view msg, std::string_view sig, std::string_view pubkey)
{
return crypto_sign_verify_detached(
reinterpret_cast<const unsigned char *>(sig.data()),
@@ -113,7 +113,7 @@ int verify(const std::string &msg, const std::string &sig, const std::string &pu
* @param pubkeyb64 Base64 secret key.
* @return 0 for successful verification. -1 for failure.
*/
int verify_b64(const std::string &msg, const std::string &sigb64, const std::string &pubkeyb64)
int verify_b64(std::string_view msg, std::string_view sigb64, std::string_view pubkeyb64)
{
//Decode b64 string and verify the signature using libsodium.