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See ChangeLog: Mon Jan 24 13:04:28 CET 2000 Werner Koch

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This commit is contained in:
Werner Koch 2000-01-24 11:55:49 +00:00
parent 704eb738c0
commit 0070faa0ff
88 changed files with 887 additions and 3998 deletions
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27
g10/sig-check.c
View file

@ -27,7 +27,6 @@
#include <gcrypt.h>
#include "util.h"
#include "packet.h"
#include "memory.h"
#include "keydb.h"
#include "main.h"
#include "status.h"
@ -138,7 +137,7 @@ signature_check( PKT_signature *sig, GCRY_MD_HD digest )
static int
do_signature_check( PKT_signature *sig, GCRY_MD_HD digest, u32 *r_expire )
{
PKT_public_key *pk = m_alloc_clear( sizeof *pk );
PKT_public_key *pk = gcry_xcalloc( 1, sizeof *pk );
int rc=0;
if( is_RSA(sig->pubkey_algo) )
@ -176,22 +175,23 @@ do_signature_check( PKT_signature *sig, GCRY_MD_HD digest, u32 *r_expire )
gcry_md_putc( digest, (a >> 8) & 0xff );
gcry_md_putc( digest, a & 0xff );
for(i=0; i < nsig; i++ ) {
unsigned n = mpi_get_nbits( sig->data[i]);
size_t n = gcry_mpi_get_nbits( sig->data[i]);
gcry_md_putc( md, n>>8);
gcry_md_putc( md, n );
p = mpi_get_buffer( sig->data[i], &n, NULL );
if( gcry_mpi_aprint( GCRYMPI_FMT_USG, &p, &n, sig->data[i] ) )
BUG();
gcry_md_write( md, p, n );
m_free(p);
gcry_free(p);
}
gcry_md_final( md );
p = make_radix64_string( gcry_md_read( md, 0 ), 20 );
buffer = m_alloc( strlen(p) + 60 );
buffer = gcry_xmalloc( strlen(p) + 60 );
sprintf( buffer, "%s %s %lu",
p, strtimestamp( sig->timestamp ), (ulong)sig->timestamp );
write_status_text( STATUS_SIG_ID, buffer );
m_free(buffer);
m_free(p);
gcry_free(buffer);
gcry_free(p);
gcry_md_close(md);
}
@ -260,8 +260,11 @@ mdc_kludge_check( PKT_signature *sig, GCRY_MD_HD digest )
log_debug("sig_data[0] is NULL\n");
else {
unsigned s2len;
byte *s2;
s2 = mpi_get_buffer( sig->data[0], &s2len, NULL );
char *s2;
if( gcry_mpi_print( GCRYMPI_FMT_USG, &s2, &s2len, sig->data[0] ))
BUG();
log_hexdump( "MDC stored ", s2, s2len );
if( s2len != s1len )
@ -270,7 +273,7 @@ mdc_kludge_check( PKT_signature *sig, GCRY_MD_HD digest )
log_debug("MDC check: hashs differ\n");
else
rc = 0;
m_free(s2);
gcry_free(s2);
}
}
@ -445,7 +448,7 @@ do_check( PKT_public_key *pk, PKT_signature *sig, GCRY_MD_HD digest )
gcry_md_final( digest );
result = encode_md_value( pk->pubkey_algo, digest, sig->digest_algo,
mpi_get_nbits(pk->pkey[0]));
gcry_mpi_get_nbits(pk->pkey[0]));
ctx.sig = sig;
ctx.md = digest;