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fix #7 part one, initialize ctr

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TLINDEN
2015-03-31 17:27:20 +02:00
parent 9552790d22
commit 9e2050df74
1 changed files with 5 additions and 4 deletions
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9
libpcp/crypto.c
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@@ -562,7 +562,8 @@ size_t pcp_decrypt_stream_sym(PCPCTX *ptx, Pcpstream *in, Pcpstream* out, byte *
buffers are in order again */ buffers are in order again */
ctr = _get_nonce_ctr(buf_nonce); ctr = _get_nonce_ctr(buf_nonce);
if(ctr -1 != pastctr) { if(ctr -1 != pastctr) {
fatal(ptx, "Mangled packet order, bailing out (got: %ld, expected: %ld)!\n", ctr, pastctr+1); fatal(ptx, "Mangled packet order, bailing out (got: %ld, expected: %ld)!\n",
ctr, pastctr+1);
out_size = 0; out_size = 0;
break; break;
} }
@@ -688,10 +689,10 @@ void pcp_rec_free(pcp_rec_t *r) {
convert back to native endianes. convert back to native endianes.
*/ */
uint64_t _get_nonce_ctr(byte *nonce) { uint64_t _get_nonce_ctr(byte *nonce) {
uint64_t ctr; uint64_t ctr = 0;
uint8_t i = nonce[0]; uint8_t i = nonce[0];
uint16_t m16; uint16_t m16 = 0;
uint32_t m32; uint32_t m32 = 0;
switch(i) { switch(i) {
case 1: case 1: