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added some trust model stuff

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This commit is contained in:
Werner Koch 1998-01-16 21:15:24 +00:00
parent 1ce26aa6d6
commit 4ec1775f3e
49 changed files with 1580 additions and 331 deletions
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15
g10/armor.c
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@ -275,7 +275,7 @@ check_input( armor_filter_context_t *afx, IOBUF a )
{
int rc = 0;
int c;
size_t n = 0, nn=0, nn_limit=0;
size_t n = 0, nn=0;
struct fhdr_struct fhdr;
assert( DIM(afx->helpbuf) >= 50 );
@ -339,7 +339,7 @@ fake_packet( armor_filter_context_t *afx, IOBUF a,
{
int rc = 0;
int c;
size_t n = 0, nn=0, nn_limit=0;
size_t n = 0;
struct fhdr_struct *fhdr = afx->fake;
byte *helpbuf = afx->helpbuf;
int helpidx = afx->helpidx;
@ -347,7 +347,6 @@ fake_packet( armor_filter_context_t *afx, IOBUF a,
byte *tempbuf = afx->tempbuf;
int tempidx = afx->tempidx;
int templen = afx->templen;
int defer=1;
/* FIXME: have to read one ahead or do some other mimic to
* get rid of the lf before the "begin signed message"
@ -417,7 +416,7 @@ radix64_read( armor_filter_context_t *afx, IOBUF a, size_t *retn,
int c, c2;
int checkcrc=0;
int rc = 0;
size_t n = 0, nn=0;
size_t n = 0;
int idx, i;
u32 crc;
@ -450,7 +449,7 @@ radix64_read( armor_filter_context_t *afx, IOBUF a, size_t *retn,
idx = (idx+1) % 4;
}
for(i=0; i < n; i++ )
crc = (crc << 8) ^ crc_table[(crc >> 16)&0xff ^ buf[i]];
crc = (crc << 8) ^ crc_table[((crc >> 16)&0xff) ^ buf[i]];
crc &= 0x00ffffff;
afx->crc = crc;
afx->idx = idx;
@ -533,7 +532,7 @@ armor_filter( void *opaque, int control,
{
size_t size = *ret_len;
armor_filter_context_t *afx = opaque;
int rc=0, i, c, c2;
int rc=0, i, c;
byte radbuf[3];
int idx, idx2;
size_t n=0;
@ -553,7 +552,7 @@ armor_filter( void *opaque, int control,
}
else if( control == IOBUFCTRL_UNDERFLOW ) {
if( size < 20 )
log_bug(NULL); /* supplied buffer maybe too short */
BUG(); /* supplied buffer maybe too short */
if( afx->inp_eof ) {
*ret_len = 0;
@ -608,7 +607,7 @@ armor_filter( void *opaque, int control,
radbuf[i] = afx->radbuf[i];
for(i=0; i < size; i++ )
crc = (crc << 8) ^ crc_table[(crc >> 16)&0xff ^ buf[i]];
crc = (crc << 8) ^ crc_table[((crc >> 16)&0xff) ^ buf[i]];
crc &= 0x00ffffff;
for( ; size; buf++, size-- ) {