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changed trustdb design

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This commit is contained in:
Werner Koch 1998-07-21 12:53:38 +00:00
parent 3c53ea75ce
commit 1a80de41a5
20 changed files with 790 additions and 469 deletions
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30
g10/tdbio.h
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@ -40,11 +40,23 @@
#define RECTYPE_HLST 11
#define DIRF_CHECKED 1 /* everything has been checked, the other bits are
valid */
#define DIRF_MISKEY 2 /* some keys are missing, so they could not be checked*/
#define DIRF_ERROR 4 /* severe errors: the key is not valid for some reasons
but we mark it to avoid duplicate checks */
#define DIRF_REVOKED 8 /* the complete key has been revoked */
#define KEYF_REVOKED DIRF_REVOKED /* this key has been revoked
(only useful on subkeys)*/
#define UIDF_REVOKED DIRF_REVOKED /* this user id has been revoked */
struct trust_record {
int rectype;
struct trust_record *next; /* help pointer to build lists in memory */
struct trust_record *help_pref;
struct trust_record *help_sig;
int mark;
ulong recnum;
union {
@ -64,11 +76,12 @@ struct trust_record {
ulong uidlist; /* list of uid records */
ulong cacherec; /* the cache record */
byte ownertrust;
byte sigflag;
byte dirflags;
} dir;
struct { /* primary public key record */
ulong lid;
ulong next; /* next key */
byte keyflags;
byte pubkey_algo;
byte fingerprint_len;
byte fingerprint[20];
@ -78,6 +91,7 @@ struct trust_record {
ulong next; /* points to next user id record */
ulong prefrec; /* recno of preference record */
ulong siglist; /* list of valid signatures (w/o self-sig)*/
byte uidflags;
byte namehash[20]; /* ripemd hash of the username */
} uid;
struct { /* preference reord */
@ -90,7 +104,7 @@ struct trust_record {
ulong next; /* recnno of next record or NULL for last one */
struct {
ulong lid; /* of pubkey record of signator (0=unused) */
byte flag; /* reserved */
byte flag; /* SIGRF_xxxxx */
} sig[SIGS_PER_RECORD];
} sig;
struct { /* cache record */
@ -113,14 +127,15 @@ struct trust_record {
typedef struct trust_record TRUSTREC;
typedef struct {
ulong local_id; /* localid of the pubkey */
ulong lid; /* localid */
ulong sigrec;
ulong sig_id; /* returned signature id */
ulong sig_lid; /* returned signatures LID */
unsigned sig_flag; /* returned signature record flag */
struct { /* internal data */
int init_done;
int eof;
TRUSTREC rec;
ulong nextuid;
int index;
} ctl;
} SIGREC_CONTEXT;
@ -129,12 +144,13 @@ typedef struct {
/*-- tdbio.c --*/
int tdbio_set_dbname( const char *new_dbname, int create );
const char *tdbio_get_dbname(void);
void tdbio_dump_record( ulong rnum, TRUSTREC *rec, FILE *fp );
void tdbio_dump_record( TRUSTREC *rec, FILE *fp );
int tdbio_read_record( ulong recnum, TRUSTREC *rec, int expected );
int tdbio_write_record( TRUSTREC *rec );
int tdbio_delete_record( ulong recnum );
ulong tdbio_new_recnum(void);
int tdbio_search_dir_record( PKT_public_key *pk, TRUSTREC *rec );
int tdbio_update_sigflag( ulong lid, int sigflag );
int tdbio_delete_uidrec( ulong dirlid, ulong uidlid );
#define buftoulong( p ) ((*(byte*)(p) << 24) | (*((byte*)(p)+1)<< 16) | \