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From Dirk via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9589 

Enhance SSL dissector : fix ssl_private_decrypt()

initialize all variables

svn path=/trunk/; revision=54443
This commit is contained in:
Alexis La Goutte 2013-12-24 15:15:29 +00:00
parent 7c5dc6d566
commit ad5d1b9105
1 changed files with 6 additions and 11 deletions
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17
epan/dissectors/packet-ssl-utils.c
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@ -1610,19 +1610,14 @@ _gcry_rsa_decrypt (int algo, gcry_mpi_t *result, gcry_mpi_t *data,
static int
ssl_private_decrypt(guint len, guchar* encr_data, SSL_PRIVATE_KEY* pk)
{
gint rc;
size_t decr_len;
gcry_sexp_t s_data, s_plain;
gcry_mpi_t encr_mpi;
size_t i, encr_len;
guchar* decr_data_ptr;
gcry_mpi_t text;
decr_len = 0;
encr_len = len;
text = NULL;
gint rc = 0;
size_t decr_len = 0, i = 0;
gcry_sexp_t s_data = NULL, s_plain = NULL;
gcry_mpi_t encr_mpi = NULL, text = NULL;
guchar* decr_data_ptr = NULL;
/* build up a mpi rappresentation for encrypted data */
rc = gcry_mpi_scan(&encr_mpi, GCRYMPI_FMT_USG,encr_data, encr_len, &encr_len);
rc = gcry_mpi_scan(&encr_mpi, GCRYMPI_FMT_USG, encr_data, len, NULL);
if (rc != 0 ) {
ssl_debug_printf("pcry_private_decrypt: can't convert encr_data to mpi (size %d):%s\n",
len, gcry_strerror(rc));