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See ChangeLog: Wed Feb 10 17:15:39 CET 1999 Werner Koch

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Werner Koch 1999-02-10 16:22:40 +00:00
parent a16e15282a
commit 9a4f506a18
60 changed files with 2006 additions and 1340 deletions
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37
g10/getkey.c
View file

@ -38,9 +38,9 @@
#define MAX_PK_CACHE_ENTRIES 50
#define MAX_UID_CACHE_ENTRIES 50
/* Aa map of the all characters valid used for word_match()
/* A map of the all characters valid used for word_match()
* Valid characters are in in this table converted to uppercase.
* becuase the upper 128 bytes have special meanin, we assume
* because the upper 128 bytes have special meaning, we assume
* that they are all valid.
* Note: We must use numerical values here in case that this program
* will be converted to those little blue HAL9000s with their strange
@ -95,6 +95,7 @@ struct getkey_ctx_s {
KBPOS kbpos;
int last_rc;
ulong count;
int not_allocated;
int nitems;
getkey_item_t items[1];
};
@ -322,11 +323,13 @@ get_pubkey( PKT_public_key *pk, u32 *keyid )
/* do a lookup */
{ struct getkey_ctx_s ctx;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.nitems = 1;
ctx.items[0].mode = 11;
ctx.items[0].keyid[0] = keyid[0];
ctx.items[0].keyid[1] = keyid[1];
rc = lookup_pk( &ctx, pk, NULL );
get_pubkey_end( &ctx );
}
if( !rc )
goto leave;
@ -371,11 +374,13 @@ get_seckey( PKT_secret_key *sk, u32 *keyid )
struct getkey_ctx_s ctx;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.nitems = 1;
ctx.items[0].mode = 11;
ctx.items[0].keyid[0] = keyid[0];
ctx.items[0].keyid[1] = keyid[1];
rc = lookup_sk( &ctx, sk, NULL );
get_seckey_end( &ctx );
if( !rc ) {
/* check the secret key (this may prompt for a passprase to
* unlock the secret key
@ -395,14 +400,18 @@ int
get_primary_seckey( PKT_secret_key *sk, u32 *keyid )
{
struct getkey_ctx_s ctx;
int rc;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.primary = 1;
ctx.nitems = 1;
ctx.items[0].mode = 11;
ctx.items[0].keyid[0] = keyid[0];
ctx.items[0].keyid[1] = keyid[1];
return lookup_sk( &ctx, sk, NULL );
rc = lookup_sk( &ctx, sk, NULL );
get_seckey_end( &ctx );
return rc;
}
@ -421,11 +430,13 @@ seckey_available( u32 *keyid )
sk = m_alloc_clear( sizeof *sk );
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.nitems = 1;
ctx.items[0].mode = 11;
ctx.items[0].keyid[0] = keyid[0];
ctx.items[0].keyid[1] = keyid[1];
rc = lookup_sk( &ctx, sk, NULL );
get_seckey_end( &ctx );
free_secret_key( sk );
return rc;
}
@ -653,9 +664,9 @@ key_byname( GETKEY_CTX *retctx, STRLIST namelist,
/* and call the lookup function */
ctx->primary = 1; /* we want to look for the primary key only */
if( sk )
rc = lookup_sk( ctx, sk, NULL );
rc = lookup_sk( ctx, sk, ret_kb );
else
rc = lookup_pk( ctx, pk, NULL );
rc = lookup_pk( ctx, pk, ret_kb );
if( retctx ) /* caller wants the context */
*retctx = ctx;
@ -733,7 +744,8 @@ get_pubkey_end( GETKEY_CTX ctx )
enum_keyblocks( 2, &ctx->kbpos, NULL ); /* close */
for(n=0; n < ctx->nitems; n++ )
m_free( ctx->items[n].namebuf );
m_free( ctx );
if( !ctx->not_allocated )
m_free( ctx );
}
}
@ -748,10 +760,12 @@ get_pubkey_byfprint( PKT_public_key *pk, const byte *fprint, size_t fprint_len)
if( fprint_len == 20 || fprint_len == 16 ) {
struct getkey_ctx_s ctx;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.nitems = 1;
ctx.items[0].mode = fprint_len;
memcpy( ctx.items[0].fprint, fprint, fprint_len );
rc = lookup_pk( &ctx, pk, NULL );
get_pubkey_end( &ctx );
}
else
rc = G10ERR_GENERAL; /* Oops */
@ -772,10 +786,12 @@ get_keyblock_byfprint( KBNODE *ret_keyblock, const byte *fprint,
if( fprint_len == 20 || fprint_len == 16 ) {
struct getkey_ctx_s ctx;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.nitems = 1;
ctx.items[0].mode = fprint_len;
memcpy( ctx.items[0].fprint, fprint, fprint_len );
rc = lookup_pk( &ctx, pk, ret_keyblock );
get_pubkey_end( &ctx );
}
else
rc = G10ERR_GENERAL; /* Oops */
@ -806,10 +822,12 @@ get_seckey_byname( PKT_secret_key *sk, const char *name, int unprotect )
struct getkey_ctx_s ctx;
memset( &ctx, 0, sizeof ctx );
ctx.not_allocated = 1;
ctx.primary = 1;
ctx.nitems = 1;
ctx.items[0].mode = 15;
rc = lookup_sk( &ctx, sk, NULL );
get_seckey_end( &ctx );
}
else {
add_to_strlist( &namelist, name );
@ -868,7 +886,8 @@ get_seckey_end( GETKEY_CTX ctx )
enum_keyblocks( 2, &ctx->kbpos, NULL ); /* close */
for(n=0; n < ctx->nitems; n++ )
m_free( ctx->items[n].namebuf );
m_free( ctx );
if( !ctx->not_allocated )
m_free( ctx );
}
}
@ -1600,7 +1619,7 @@ lookup_pk( GETKEY_CTX ctx, PKT_public_key *pk, KBNODE *ret_keyblock )
k = find_first( ctx->keyblock, pk );
else if( item->mode == 16 || item->mode == 20 )
k = find_by_fpr( ctx->keyblock, pk,
item->name, item->mode );
item->fprint, item->mode );
else
BUG();
if( k ) {
@ -1687,7 +1706,7 @@ lookup_sk( GETKEY_CTX ctx, PKT_secret_key *sk, KBNODE *ret_keyblock )
k = find_first_sk( ctx->keyblock, sk );
else if( item->mode == 16 || item->mode == 20 )
k = find_by_fpr_sk( ctx->keyblock, sk,
item->name, item->mode );
item->fprint, item->mode );
else
BUG();
if( k ) {