ref: refs/heads/master
commit 76c2da7bcc2df00a91618c933c180a99ba7094ef
Author: Michael Schroeder
Date: Wed Jul 8 18:11:06 2009 +0200
- allow ro database access for non-root users on fedora
---
ext/repo_rpmdb.c | 108 ++++++++++++++++++++++++++----------------------------
1 files changed, 52 insertions(+), 56 deletions(-)
diff --git a/ext/repo_rpmdb.c b/ext/repo_rpmdb.c
index 0b07749..b2be292 100644
--- a/ext/repo_rpmdb.c
+++ b/ext/repo_rpmdb.c
@@ -1184,6 +1184,42 @@ mkrpmdbcookie(struct stat *st, unsigned char *cookie)
memcpy(cookie + 24, &st->st_dev, sizeof(st->st_dev));
}
+/* should look in /usr/lib/rpm/macros instead, but we want speed... */
+static DB_ENV *
+opendbenv(const char *rootdir)
+{
+ char dbpath[PATH_MAX];
+ DB_ENV *dbenv = 0;
+ int r;
+
+ if (db_env_create(&dbenv, 0))
+ {
+ perror("db_env_create");
+ return 0;
+ }
+ snprintf(dbpath, PATH_MAX, "%s/var/lib/rpm", rootdir ? rootdir : "");
+ if (access(dbpath, W_OK) == -1)
+ {
+ r = dbenv->open(dbenv, dbpath, DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL, 0);
+ }
+ else
+ {
+#ifdef FEDORA
+ r = dbenv->open(dbenv, dbpath, DB_CREATE|DB_INIT_CDB|DB_INIT_MPOOL, 0644);
+#else
+ r = dbenv->open(dbenv, dbpath, DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL, 0);
+#endif
+ }
+ if (r)
+ {
+ perror("dbenv open");
+ dbenv->close(dbenv, 0);
+ return 0;
+ }
+ return dbenv;
+}
+
+
static int
count_headers(const char *rootdir, DB_ENV *dbenv)
{
@@ -1278,22 +1314,8 @@ repo_add_rpmdb(Repo *repo, Repo *ref, const char *rootdir, int flags)
if (ref && !(ref->nsolvables && ref->rpmdbid))
ref = 0;
- if (db_env_create(&dbenv, 0))
- {
- perror("db_env_create");
- exit(1);
- }
- snprintf(dbpath, PATH_MAX, "%s/var/lib/rpm", rootdir);
- /* should look in /usr/lib/rpm/macros instead, but we want speed... */
-#ifdef FEDORA
- if (dbenv->open(dbenv, dbpath, DB_CREATE|DB_INIT_CDB|DB_INIT_MPOOL, 0))
-#else
- if (dbenv->open(dbenv, dbpath, DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL, 0))
-#endif
- {
- perror("dbenv open");
- exit(1);
- }
+ if (!(dbenv = opendbenv(rootdir)))
+ exit(1);
/* XXX: should get ro lock of Packages database! */
snprintf(dbpath, PATH_MAX, "%s/var/lib/rpm/Packages", rootdir);
@@ -2020,32 +2042,6 @@ struct rpmdbentry {
#define ENTRIES_BLOCK 255
#define NAMEDATA_BLOCK 1023
-static int
-opendbenv(struct rpm_by_state *state, const char *rootdir)
-{
- char dbpath[PATH_MAX];
-
- if (state->dbenv)
- return 1;
- if (db_env_create(&state->dbenv, 0))
- {
- perror("db_env_create");
- return 0;
- }
- snprintf(dbpath, PATH_MAX, "%s/var/lib/rpm", rootdir ? rootdir : "");
-#ifdef FEDORA
- if (state->dbenv->open(state->dbenv, dbpath, DB_CREATE|DB_INIT_CDB|DB_INIT_MPOOL, 0))
-#else
- if (state->dbenv->open(state->dbenv, dbpath, DB_CREATE|DB_PRIVATE|DB_INIT_MPOOL, 0))
-#endif
- {
- perror("dbenv open");
- state->dbenv->close(state->dbenv, 0);
- return 0;
- }
- return 1;
-}
-
#define FLAGS_GET_PUBKEYS 1
struct rpmdbentry *
@@ -2150,7 +2146,7 @@ rpm_installedrpmdbids(const char *rootdir, Queue *rpmdbidq)
if (rpmdbidq)
queue_empty(rpmdbidq);
memset(&state, 0, sizeof(state));
- if (!opendbenv(&state, rootdir))
+ if (!(state.dbenv = opendbenv(rootdir)))
return 0;
entries = getinstalledrpmdbids(&state, &nentries, &namedata, 0);
if (rpmdbidq)
@@ -2194,7 +2190,7 @@ rpm_byrpmdbid(Id rpmdbid, const char *rootdir, void **statep)
if (!state->dbopened)
{
state->dbopened = 1;
- if (!opendbenv(state, rootdir))
+ if (!state->dbenv && !(state->dbenv = opendbenv(rootdir)))
return 0;
if (db_create(&state->db, state->dbenv, 0))
{
@@ -2795,18 +2791,18 @@ parsekeydata(Solvable *s, Repodata *data, unsigned char *p, int pl)
* the values. Sigh. */
struct pgpDigParams_s {
const char * userid;
- const byte * hash;
+ const unsigned char * hash;
const char * params[4];
- byte tag;
- byte version; /*!< version number. */
- byte time[4]; /*!< time that the key was created. */
- byte pubkey_algo; /*!< public key algorithm. */
- byte hash_algo;
- byte sigtype;
- byte hashlen;
- byte signhash16[2];
- byte signid[8];
- byte saved;
+ unsigned char tag;
+ unsigned char version; /*!< version number. */
+ unsigned char time[4]; /*!< time that the key was created. */
+ unsigned char pubkey_algo; /*!< public key algorithm. */
+ unsigned char hash_algo;
+ unsigned char sigtype;
+ unsigned char hashlen;
+ unsigned char signhash16[2];
+ unsigned char signid[8];
+ unsigned char saved;
};
struct pgpDig_s {
@@ -2866,7 +2862,7 @@ repo_add_rpmdb_pubkeys(Repo *repo, const char *rootdir, int flags)
data = repo_last_repodata(repo);
memset(&state, 0, sizeof(state));
- if (!opendbenv(&state, rootdir))
+ if (!(state.dbenv = opendbenv(rootdir)))
return;
entries = getinstalledrpmdbids(&state, &nentries, &namedata, FLAGS_GET_PUBKEYS);
for (i = 0 ; i < nentries; i++)
--
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