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gpg: remove workaround for Libgcrypt < 1.8.6

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* g10/free-packet.c (is_mpi_copy_broken): Remove.
This commit is contained in:
Werner Koch 2024-09-03 17:29:28 +02:00
parent e8598390be
commit 0f0c59d6ff
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GPG Key ID: E3FDFF218E45B72B
1 changed files with 4 additions and 29 deletions
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33
g10/free-packet.c
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@ -30,24 +30,10 @@
#include "options.h"
/* Run time check to see whether mpi_copy does not copy the flags
* properly. This was fixed in version 1.8.6. */
static int
is_mpi_copy_broken (void)
{
static char result;
if (!result)
{
result = !gcry_check_version ("1.8.6");
result |= 0x80;
}
return (result & 1);
}
/* This is mpi_copy with a fix for opaque MPIs which store a NULL
pointer. This will also be fixed in Libggcrypt 1.7.0. */
/* This is a wrapper for mpi_copy which handles opaque MPIs with a
* NULL pointer as opaque data; e.g. gcry_mpi_set_opaque(a, NULL, 0).
* It seems that at least gcry_mpi_set_opaque_copy does not yet handle
* this correctly. */
static gcry_mpi_t
my_mpi_copy (gcry_mpi_t a)
{
@ -56,17 +42,6 @@ my_mpi_copy (gcry_mpi_t a)
&& !gcry_mpi_get_opaque (a, NULL))
return NULL;
if (is_mpi_copy_broken ())
{
int flag_user2 = a? gcry_mpi_get_flag (a, GCRYMPI_FLAG_USER2) : 0;
gcry_mpi_t b;
b = gcry_mpi_copy (a);
if (b && flag_user2)
gcry_mpi_set_flag (b, GCRYMPI_FLAG_USER2);
return b;
}
return gcry_mpi_copy (a);
}