/* * name: give me his name * type: and type (UUID_USER or UUID_GROUP) * uuid: pointer to uuid_t storage that the caller must provide * returns 0 on success !=0 on errror */ int getuuidfromname( const char *name, uuidtype_t type, uuidp_t uuid) { int ret = 0; #ifdef HAVE_LDAP char *uuid_string = NULL; #endif ret = search_cachebyname( name, type, uuid); if (ret == 0) { /* found in cache */ LOG(log_debug, logtype_afpd, "getuuidfromname{cache}: name: %s, type: %s -> UUID: %s", name, uuidtype[type], uuid_bin2string(uuid)); } else { /* if not found in cache */ #ifdef HAVE_LDAP if ((ret = ldap_getuuidfromname( name, type, &uuid_string)) == 0) { uuid_string2bin( uuid_string, uuid); LOG(log_debug, logtype_afpd, "getuuidfromname{local}: name: %s, type: %s -> UUID: %s", name, uuidtype[type], uuid_bin2string(uuid)); } else { LOG(log_debug, logtype_afpd, "getuuidfromname(\"%s\",t:%u): no result from ldap search", name, type); } #endif if (ret != 0) { /* Build a local UUID */ if (type == UUID_USER) { struct passwd *pwd; if ((pwd = getpwnam(name)) == NULL) { LOG(log_error, logtype_afpd, "getuuidfromname(\"%s\",t:%u): unknown user", name, uuidtype[type]); goto cleanup; } localuuid_from_id(uuid, UUID_USER, pwd->pw_uid); } else { struct group *grp; if ((grp = getgrnam(name)) == NULL) { LOG(log_error, logtype_afpd, "getuuidfromname(\"%s\",t:%u): unknown user", name, uuidtype[type]); goto cleanup; } localuuid_from_id(uuid, UUID_GROUP, grp->gr_gid); } LOG(log_debug, logtype_afpd, "getuuidfromname{local}: name: %s, type: %s -> UUID: %s", name, uuidtype[type], uuid_bin2string(uuid)); } ret = 0; add_cachebyname( name, uuid, type, 0); } cleanup: #ifdef HAVE_LDAP if (uuid_string) free(uuid_string); #endif return ret; }
/* * name: give me his name * type: and type (UUID_USER or UUID_GROUP) * uuid: pointer to uuid_t storage that the caller must provide * returns 0 on success !=0 on errror */ int getuuidfromname( const char *name, uuidtype_t type, uuidp_t uuid) { int ret = 0; uuidtype_t mytype = type; char nulluuid[16] = {0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0}; #ifdef HAVE_LDAP char *uuid_string = NULL; #endif ret = search_cachebyname(name, &mytype, uuid); if (ret == 0) { /* found in cache */ LOG(log_debug, logtype_afpd, "getuuidfromname{cache}: name: %s, type%s: %s -> UUID: %s", name, (mytype & UUID_ENOENT) == UUID_ENOENT ? "[negative]" : "", uuidtype[type & UUIDTYPESTR_MASK], uuid_bin2string(uuid)); if ((mytype & UUID_ENOENT) == UUID_ENOENT) return -1; } else { /* if not found in cache */ #ifdef HAVE_LDAP if ((ret = ldap_getuuidfromname( name, type, &uuid_string)) == 0) { uuid_string2bin( uuid_string, uuid); LOG(log_debug, logtype_afpd, "getuuidfromname{LDAP}: name: %s, type: %s -> UUID: %s", name, uuidtype[type & UUIDTYPESTR_MASK], uuid_bin2string(uuid)); } else { LOG(log_debug, logtype_afpd, "getuuidfromname(\"%s\",t:%u): no result from ldap search", name, type); } #endif if (ret != 0) { /* Build a local UUID */ if (type == UUID_USER) { struct passwd *pwd; if ((pwd = getpwnam(name)) == NULL) { LOG(log_error, logtype_afpd, "getuuidfromname(\"%s\",t:%u): unknown user", name, uuidtype[type & UUIDTYPESTR_MASK]); mytype |= UUID_ENOENT; memcpy(uuid, nulluuid, 16); } else { localuuid_from_id(uuid, UUID_USER, pwd->pw_uid); ret = 0; LOG(log_debug, logtype_afpd, "getuuidfromname{local}: name: %s, type: %s -> UUID: %s", name, uuidtype[type & UUIDTYPESTR_MASK], uuid_bin2string(uuid)); } } else { struct group *grp; if ((grp = getgrnam(name)) == NULL) { LOG(log_error, logtype_afpd, "getuuidfromname(\"%s\",t:%u): unknown user", name, uuidtype[type & UUIDTYPESTR_MASK]); mytype |= UUID_ENOENT; memcpy(uuid, nulluuid, 16); } else { localuuid_from_id(uuid, UUID_GROUP, grp->gr_gid); ret = 0; LOG(log_debug, logtype_afpd, "getuuidfromname{local}: name: %s, type: %s -> UUID: %s", name, uuidtype[type & UUIDTYPESTR_MASK], uuid_bin2string(uuid)); } } } add_cachebyname(name, uuid, mytype, 0); } cleanup: #ifdef HAVE_LDAP if (uuid_string) free(uuid_string); #endif return ret; }