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Switched to binary pubkeys from base64 for internal user data (#29)

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* String copy optmisations.
* User pubkey binary.
This commit is contained in:
Ravin Perera
2019-10-16 06:45:49 +05:30
committed by GitHub
parent db99d94902
commit 8b003aeaa2
9 changed files with 72 additions and 53 deletions
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27
src/conf.cpp
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@@ -263,9 +263,9 @@ int save_config()
int binpair_to_b64()
{
if (util::base64_encode(
cfg.pubkeyb64,
reinterpret_cast<const unsigned char *>(cfg.pubkey.data()),
crypto_sign_PUBLICKEYBYTES) != 0)
cfg.pubkeyb64,
reinterpret_cast<const unsigned char *>(cfg.pubkey.data()),
crypto_sign_PUBLICKEYBYTES) != 0)
{
std::cerr << "Error encoding public key bytes.\n";
return -1;
@@ -290,26 +290,25 @@ int binpair_to_b64()
*/
int b64pair_to_bin()
{
unsigned char decoded_pubkey[crypto_sign_PUBLICKEYBYTES];
if (util::base64_decode(decoded_pubkey, crypto_sign_PUBLICKEYBYTES, cfg.pubkeyb64) != 0)
cfg.pubkey.resize(crypto_sign_PUBLICKEYBYTES);
if (util::base64_decode(
reinterpret_cast<unsigned char *>(cfg.pubkey.data()),
cfg.pubkey.length(), cfg.pubkeyb64) != 0)
{
std::cerr << "Error decoding base64 public key.\n";
return -1;
}
unsigned char decoded_seckey[crypto_sign_SECRETKEYBYTES];
if (util::base64_decode(decoded_seckey, crypto_sign_SECRETKEYBYTES, cfg.seckeyb64) != 0)
cfg.seckey.resize(crypto_sign_SECRETKEYBYTES);
if (util::base64_decode(
reinterpret_cast<unsigned char *>(cfg.seckey.data()),
cfg.seckey.length(),
cfg.seckeyb64) != 0)
{
std::cerr << "Error decoding base64 secret key.\n";
return -1;
}
// Assign the cfg pubkey/seckey fields with the decoded strings.
cfg.pubkey = std::string(reinterpret_cast<char *>(decoded_pubkey), crypto_sign_PUBLICKEYBYTES);
cfg.seckey = std::string(reinterpret_cast<char *>(decoded_seckey), crypto_sign_SECRETKEYBYTES);
return 0;
}