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Import libgcrypt 1.5.3.

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This commit is contained in:
Vladimir Serbinenko 2013-11-07 06:35:50 +01:00
parent c12936c5d1
commit d1307d873a
72 changed files with 11732 additions and 2916 deletions
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24
grub-core/lib/libgcrypt/src/sexp.c
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@ -576,13 +576,25 @@ gcry_sexp_nth( const gcry_sexp_t list, int number )
p++;
if ( *p == ST_DATA ) {
memcpy ( &n, p, sizeof n ); p += sizeof n;
newlist = gcry_malloc ( sizeof *newlist + n + 1 );
memcpy ( &n, p, sizeof n );
/* Allocate 1 (=sizeof *newlist) byte for ST_OPEN
1 byte for ST_DATA
sizeof n byte for n
n byte for the data
1 byte for ST_CLOSE
1 byte for ST_STOP */
newlist = gcry_malloc ( sizeof *newlist + 1 + sizeof n + n + 2 );
if (!newlist)
return NULL;
d = newlist->d;
memcpy ( d, p, n ); d += n;
*d++ = ST_STOP;
return NULL;
d = newlist->d;
*d = ST_OPEN; /* Put the ST_OPEN flag */
d++; /* Move forward */
/* Copy ST_DATA, n and the data from p to d */
memcpy ( d, p, 1 + sizeof n + n );
d += 1 + sizeof n + n; /* Move after the data copied */
*d = ST_CLOSE; /* Put the ST_CLOSE flag */
d++; /* Move forward */
*d = ST_STOP; /* Put the ST_STOP flag */
}
else if ( *p == ST_OPEN ) {
const byte *head = p;