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fixed memory leaks

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This commit is contained in:
TLINDEN
2014-08-06 01:23:32 +02:00
parent 02930178b2
commit 7542128486
10 changed files with 79 additions and 65 deletions
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11
libpcp/crypto.c
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@@ -276,14 +276,17 @@ size_t pcp_decrypt_stream(PCPCTX *ptx, Pcpstream *in, Pcpstream* out, pcp_key_t
pcp_rec_t *rec = pcp_rec_new(reccipher, nrec * PCP_ASYM_RECIPIENT_SIZE, NULL, cur);
size_t s = pcp_decrypt_stream_sym(ptx, in, out, symkey, rec);
pcp_rec_free(rec);
ucfree(symkey, crypto_secretbox_KEYBYTES);
return s;
}
else {
size_t s = pcp_decrypt_stream_sym(ptx, in, out, symkey, NULL);
ucfree(symkey, crypto_secretbox_KEYBYTES);
return s;
}
errdef1:
ucfree(symkey, crypto_secretbox_KEYBYTES);
return 0;
}
@@ -384,14 +387,12 @@ size_t pcp_encrypt_stream(PCPCTX *ptx, Pcpstream *in, Pcpstream *out, pcp_key_t
goto errec1;
return out_size + sym_size;
errec1:
memset(symkey, 0, crypto_secretbox_KEYBYTES);
free(symkey);
free(recipients_cipher);
return out_size + sym_size;
errec1:
return 0;
}