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-rw-r--r--g10/keyid.c103
1 files changed, 55 insertions, 48 deletions
diff --git a/g10/keyid.c b/g10/keyid.c
index 665b3be86..b4d745a7c 100644
--- a/g10/keyid.c
+++ b/g10/keyid.c
@@ -25,6 +25,7 @@
#include <errno.h>
#include <time.h>
#include <assert.h>
+#include <gcrypt.h>
#include "util.h"
#include "main.h"
#include "packet.h"
@@ -48,10 +49,10 @@ pubkey_letter( int algo )
}
-static MD_HANDLE
+static GCRY_MD_HD
do_fingerprint_md( PKT_public_key *pk )
{
- MD_HANDLE md;
+ GCRY_MD_HD md;
unsigned n;
unsigned nb[PUBKEY_MAX_NPKEY];
unsigned nn[PUBKEY_MAX_NPKEY];
@@ -59,7 +60,9 @@ do_fingerprint_md( PKT_public_key *pk )
int i;
int npkey = pubkey_get_npkey( pk->pubkey_algo );
- md = md_open( pk->version < 4 ? DIGEST_ALGO_RMD160 : DIGEST_ALGO_SHA1, 0);
+ md = gcry_md_open( pk->version < 4 ? GCRY_MD_RMD160 : GCRY_MD_SHA1, 0);
+ if( !md )
+ BUG();
n = pk->version < 4 ? 8 : 6;
for(i=0; i < npkey; i++ ) {
nb[i] = mpi_get_nbits(pk->pkey[i]);
@@ -67,19 +70,19 @@ do_fingerprint_md( PKT_public_key *pk )
n += 2 + nn[i];
}
- md_putc( md, 0x99 ); /* ctb */
- md_putc( md, n >> 8 ); /* 2 byte length header */
- md_putc( md, n );
+ gcry_md_putc( md, 0x99 ); /* ctb */
+ gcry_md_putc( md, n >> 8 ); /* 2 byte length header */
+ gcry_md_putc( md, n );
if( pk->version < 4 )
- md_putc( md, 3 );
+ gcry_md_putc( md, 3 );
else
- md_putc( md, 4 );
+ gcry_md_putc( md, 4 );
{ u32 a = pk->timestamp;
- md_putc( md, a >> 24 );
- md_putc( md, a >> 16 );
- md_putc( md, a >> 8 );
- md_putc( md, a );
+ gcry_md_putc( md, a >> 24 );
+ gcry_md_putc( md, a >> 16 );
+ gcry_md_putc( md, a >> 8 );
+ gcry_md_putc( md, a );
}
if( pk->version < 4 ) {
u16 a;
@@ -88,22 +91,22 @@ do_fingerprint_md( PKT_public_key *pk )
a = (u16)((pk->expiredate - pk->timestamp) / 86400L);
else
a = 0;
- md_putc( md, a >> 8 );
- md_putc( md, a );
+ gcry_md_putc( md, a >> 8 );
+ gcry_md_putc( md, a );
}
- md_putc( md, pk->pubkey_algo );
+ gcry_md_putc( md, pk->pubkey_algo );
for(i=0; i < npkey; i++ ) {
- md_putc( md, nb[i]>>8);
- md_putc( md, nb[i] );
- md_write( md, pp[i], nn[i] );
+ gcry_md_putc( md, nb[i]>>8);
+ gcry_md_putc( md, nb[i] );
+ gcry_md_write( md, pp[i], nn[i] );
m_free(pp[i]);
}
- md_final( md );
+ gcry_md_final( md );
return md;
}
-static MD_HANDLE
+static GCRY_MD_HD
do_fingerprint_md_sk( PKT_secret_key *sk )
{
PKT_public_key pk;
@@ -140,13 +143,13 @@ keyid_from_sk( PKT_secret_key *sk, u32 *keyid )
}
else {
const byte *dp;
- MD_HANDLE md;
+ GCRY_MD_HD md;
md = do_fingerprint_md_sk(sk);
- dp = md_read( md, 0 );
+ dp = gcry_md_read( md, 0 );
keyid[0] = dp[12] << 24 | dp[13] << 16 | dp[14] << 8 | dp[15] ;
keyid[1] = dp[16] << 24 | dp[17] << 16 | dp[18] << 8 | dp[19] ;
lowbits = keyid[1];
- md_close(md);
+ gcry_md_close(md);
}
return lowbits;
@@ -179,13 +182,13 @@ keyid_from_pk( PKT_public_key *pk, u32 *keyid )
}
else {
const byte *dp;
- MD_HANDLE md;
+ GCRY_MD_HD md;
md = do_fingerprint_md(pk);
- dp = md_read( md, 0 );
+ dp = gcry_md_read( md, 0 );
keyid[0] = dp[12] << 24 | dp[13] << 16 | dp[14] << 8 | dp[15] ;
keyid[1] = dp[16] << 24 | dp[17] << 16 | dp[18] << 8 | dp[19] ;
lowbits = keyid[1];
- md_close(md);
+ gcry_md_close(md);
pk->keyid[0] = keyid[0];
pk->keyid[1] = keyid[1];
}
@@ -348,34 +351,36 @@ fingerprint_from_pk( PKT_public_key *pk, byte *array, size_t *ret_len )
if( pk->version < 4 && is_RSA(pk->pubkey_algo) ) {
/* RSA in version 3 packets is special */
- MD_HANDLE md;
+ GCRY_MD_HD md;
- md = md_open( DIGEST_ALGO_MD5, 0);
+ md = gcry_md_open( DIGEST_ALGO_MD5, 0);
+ if( !md )
+ BUG();
if( pubkey_get_npkey( pk->pubkey_algo ) > 1 ) {
p = buf = mpi_get_buffer( pk->pkey[0], &n, NULL );
- md_write( md, p, n );
+ gcry_md_write( md, p, n );
m_free(buf);
p = buf = mpi_get_buffer( pk->pkey[1], &n, NULL );
- md_write( md, p, n );
+ gcry_md_write( md, p, n );
m_free(buf);
}
- md_final(md);
+ gcry_md_final(md);
if( !array )
array = m_alloc( 16 );
len = 16;
- memcpy(array, md_read(md, DIGEST_ALGO_MD5), 16 );
- md_close(md);
+ memcpy(array, gcry_md_read(md, DIGEST_ALGO_MD5), 16 );
+ gcry_md_close(md);
}
else {
- MD_HANDLE md;
+ GCRY_MD_HD md;
md = do_fingerprint_md(pk);
- dp = md_read( md, 0 );
- len = md_digest_length( md_get_algo( md ) );
+ dp = gcry_md_read( md, 0 );
+ len = gcry_md_get_algo_dlen( gcry_md_get_algo( md ) );
assert( len <= MAX_FINGERPRINT_LEN );
if( !array )
array = m_alloc( len );
memcpy(array, dp, len );
- md_close(md);
+ gcry_md_close(md);
}
*ret_len = len;
@@ -392,34 +397,36 @@ fingerprint_from_sk( PKT_secret_key *sk, byte *array, size_t *ret_len )
if( sk->version < 4 && is_RSA(sk->pubkey_algo) ) {
/* RSA in version 3 packets is special */
- MD_HANDLE md;
+ GCRY_MD_HD md;
- md = md_open( DIGEST_ALGO_MD5, 0);
+ md = gcry_md_open( DIGEST_ALGO_MD5, 0);
+ if( !md )
+ BUG();
if( pubkey_get_npkey( sk->pubkey_algo ) > 1 ) {
p = buf = mpi_get_buffer( sk->skey[1], &n, NULL );
- md_write( md, p, n );
+ gcry_md_write( md, p, n );
m_free(buf);
p = buf = mpi_get_buffer( sk->skey[0], &n, NULL );
- md_write( md, p, n );
+ gcry_md_write( md, p, n );
m_free(buf);
}
- md_final(md);
+ gcry_md_final(md);
if( !array )
array = m_alloc( 16 );
len = 16;
- memcpy(array, md_read(md, DIGEST_ALGO_MD5), 16 );
- md_close(md);
+ memcpy(array, gcry_md_read(md, GCRY_MD_MD5), 16 );
+ gcry_md_close(md);
}
else {
- MD_HANDLE md;
+ GCRY_MD_HD md;
md = do_fingerprint_md_sk(sk);
- dp = md_read( md, 0 );
- len = md_digest_length( md_get_algo( md ) );
+ dp = gcry_md_read( md, 0 );
+ len = gcry_md_get_algo_dlen( gcry_md_get_algo( md ) );
assert( len <= MAX_FINGERPRINT_LEN );
if( !array )
array = m_alloc( len );
memcpy(array, dp, len );
- md_close(md);
+ gcry_md_close(md);
}
*ret_len = len;