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fixed free() bug in derivekey(), now the caller has to free it.

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This commit is contained in:
TLINDEN
2013-11-16 16:00:53 +01:00
parent bae13c712e
commit 529e359e13
1 changed files with 4 additions and 1 deletions
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5
libpcp/key.c
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@@ -49,7 +49,7 @@ unsigned char *pcp_derivekey(char *passphrase) {
memset(passphrase, 0, plen); memset(passphrase, 0, plen);
memset(temp, 0, crypto_hash_sha256_BYTES); memset(temp, 0, crypto_hash_sha256_BYTES);
free(passphrase);
free(temp); free(temp);
free(hash32); free(hash32);
@@ -136,6 +136,7 @@ pcp_key_t *pcpkey_encrypt(pcp_key_t *key, char *passphrase) {
} }
unsigned char *encryptkey = pcp_derivekey(passphrase); unsigned char *encryptkey = pcp_derivekey(passphrase);
free(passphrase);
unsigned char *encrypted; unsigned char *encrypted;
size_t es; size_t es;
@@ -164,6 +165,8 @@ pcp_key_t *pcpkey_encrypt(pcp_key_t *key, char *passphrase) {
pcp_key_t *pcpkey_decrypt(pcp_key_t *key, char *passphrase) { pcp_key_t *pcpkey_decrypt(pcp_key_t *key, char *passphrase) {
unsigned char *encryptkey = pcp_derivekey(passphrase); unsigned char *encryptkey = pcp_derivekey(passphrase);
free(passphrase);
unsigned char *decrypted; unsigned char *decrypted;
size_t es; size_t es;