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fixed scrypt() call and pbp pk export signature

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git@daemon.de
2014-02-03 12:19:17 +01:00
parent 71013ac03d
commit 777fa01c74
7 changed files with 42 additions and 28 deletions
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4
libpcp/key.c
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@@ -25,7 +25,7 @@
/*
* AS of 16/01/2014 I'm using scrypt() instead of my crafted key
* derivation function. However, I create a hash from the pcp_script()
* derivation function. However, I create a hash from the pcp_scrypt()
* result anyway because I need a cure25519 secret.
*/
unsigned char *pcp_derivekey(char *passphrase, unsigned char *nonce) {
@@ -33,7 +33,7 @@ unsigned char *pcp_derivekey(char *passphrase, unsigned char *nonce) {
size_t plen = strnlen(passphrase, 255);
// create the scrypt hash
unsigned char *scrypted = pcp_scrypt(passphrase, plen, nonce);
unsigned char *scrypted = pcp_scrypt(passphrase, plen, nonce, crypto_secretbox_NONCEBYTES);
// make a hash from the scrypt() result
crypto_hash_sha256(key, (unsigned char*)scrypted, 64);