libgcrypt/libgcrypt-1.6.5-leak.patch

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2016-07-21 09:23:26 +00:00
diff -up libgcrypt-1.6.5/cipher/primegen.c.leak libgcrypt-1.6.5/cipher/primegen.c
--- libgcrypt-1.6.5/cipher/primegen.c.leak 2016-07-21 11:06:32.783421204 +0200
+++ libgcrypt-1.6.5/cipher/primegen.c 2016-07-21 11:06:32.789421337 +0200
@@ -1208,10 +1208,7 @@ _gcry_prime_group_generator (gcry_mpi_t
gcry_mpi_t prime, gcry_mpi_t *factors,
gcry_mpi_t start_g)
{
- gcry_mpi_t tmp = mpi_new (0);
- gcry_mpi_t b = mpi_new (0);
- gcry_mpi_t pmin1 = mpi_new (0);
- gcry_mpi_t g = start_g? mpi_copy (start_g) : mpi_set_ui (NULL, 3);
+ gcry_mpi_t tmp, b, pmin1, g;
int first = 1;
int i, n;
@@ -1224,6 +1221,11 @@ _gcry_prime_group_generator (gcry_mpi_t
if (n < 2)
return GPG_ERR_INV_ARG;
+ tmp = mpi_new (0);
+ b = mpi_new (0);
+ pmin1 = mpi_new (0);
+ g = start_g? mpi_copy (start_g) : mpi_set_ui (NULL, 3);
+
/* Extra sanity check - usually disabled. */
/* mpi_set (tmp, factors[0]); */
/* for(i = 1; i < n; i++) */