diff options
| author | Arthur de Jong <arthur@arthurdejong.org> | 2006-11-22 13:18:19 +0100 |
|---|---|---|
| committer | Arthur de Jong <arthur@arthurdejong.org> | 2006-11-22 13:18:19 +0100 |
| commit | e45dcde096907034807924384565f2c1ce2f5af8 (patch) | |
| tree | d71f1937cd9d15ada9858d5045e45c52bea82da2 /server/shadow.c | |
| parent | 9be071cfd3b8e9c3236cf7e5e001db4ddaedc2bd (diff) | |
implement server end of shadow lookups
git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/libnss_ldapd@111 ef36b2f9-881f-0410-afb5-c4e39611909c
Diffstat (limited to 'server/shadow.c')
| -rw-r--r-- | server/shadow.c | 107 |
1 files changed, 81 insertions, 26 deletions
diff --git a/server/shadow.c b/server/shadow.c index 7a2e407..f90293a 100644 --- a/server/shadow.c +++ b/server/shadow.c @@ -25,8 +25,6 @@ #include "config.h" -#ifdef HAVE_SHADOW_H - #include <stdlib.h> #include <string.h> #include <shadow.h> @@ -47,8 +45,10 @@ #endif #include "ldap-nss.h" - -static struct ent_context *sp_context = NULL; +#include "util.h" +#include "nslcd-server.h" +#include "common.h" +#include "log.h" static enum nss_status _nss_ldap_parse_sp(LDAPMessage *e, struct ldap_state *pvt, @@ -107,30 +107,85 @@ static enum nss_status _nss_ldap_parse_sp(LDAPMessage *e, return NSS_STATUS_SUCCESS; } -enum nss_status _nss_ldap_getspnam_r(const char *name, - struct spwd *result, - char *buffer,size_t buflen,int *errnop) -{ - LOOKUP_NAME(name, result, buffer, buflen, errnop, _nss_ldap_filt_getspnam, - LM_SHADOW, _nss_ldap_parse_sp, LDAP_NSS_BUFLEN_DEFAULT); -} - -enum nss_status _nss_ldap_setspent(void) +/* macros for expanding the LDF_SHADOW macro */ +#define LDF_STRING(field) WRITE_STRING(fp,field) +#define LDF_INT32(field) WRITE_INT32(fp,field) +#define SHADOW_NAME result.sp_namp +#define SHADOW_PASSWD result.sp_pwdp +#define SHADOW_LASTCHANGE result.sp_lstchg +#define SHADOW_MINDAYS result.sp_min +#define SHADOW_MAXDAYS result.sp_max +#define SHADOW_WARN result.sp_warn +#define SHADOW_INACT result.sp_inact +#define SHADOW_EXPIRE result.sp_expire +#define SHADOW_FLAG result.sp_flag + +int nslcd_shadow_byname(FILE *fp) { - LOOKUP_SETENT(sp_context); + int32_t tmpint32; + char *name; + struct ldap_args a; + int retv; + struct spwd result; + char buffer[1024]; + int errnop; + /* read request parameters */ + READ_STRING_ALLOC(fp,name); + /* log call */ + log_log(LOG_DEBUG,"nslcd_shadow_byname(%s)",name); + /* write the response header */ + WRITE_INT32(fp,NSLCD_VERSION); + WRITE_INT32(fp,NSLCD_ACTION_SHADOW_BYNAME); + /* do the LDAP request */ + LA_INIT(a); + LA_STRING(a)=name; + LA_TYPE(a)=LA_TYPE_STRING; + retv=nss2nslcd(_nss_ldap_getbyname(&a,&result,buffer,1024,&errnop,_nss_ldap_filt_getspnam,LM_SHADOW,_nss_ldap_parse_sp)); + /* no more need for this string */ + free(name); + /* write the response */ + WRITE_INT32(fp,retv); + if (retv==NSLCD_RESULT_SUCCESS) + { + LDF_SHADOW; + } + WRITE_FLUSH(fp); + /* we're done */ + return 0; } -enum nss_status _nss_ldap_getspent_r(struct spwd *result, - char *buffer,size_t buflen,int *errnop) +int nslcd_shadow_all(FILE *fp) { - LOOKUP_GETENT(sp_context, result, buffer, buflen, errnop, - _nss_ldap_filt_getspent, LM_SHADOW, _nss_ldap_parse_sp, - LDAP_NSS_BUFLEN_DEFAULT); + int32_t tmpint32; + static struct ent_context *shadow_context; + /* these are here for now until we rewrite the LDAP code */ + struct spwd result; + char buffer[1024]; + int errnop; + int retv; + /* log call */ + log_log(LOG_DEBUG,"nslcd_shadow_all()"); + /* write the response header */ + WRITE_INT32(fp,NSLCD_VERSION); + WRITE_INT32(fp,NSLCD_ACTION_SHADOW_ALL); + /* initialize context */ + if (_nss_ldap_ent_context_init(&shadow_context)==NULL) + return -1; + /* loop over all results */ + while ((retv=nss2nslcd(_nss_ldap_getent(&shadow_context,&result,buffer,1024,&errnop,_nss_ldap_filt_getspent,LM_SHADOW,_nss_ldap_parse_sp)))==NSLCD_RESULT_SUCCESS) + { + /* write the result code */ + WRITE_INT32(fp,retv); + /* write the shadow entry */ + LDF_SHADOW; + fflush(fp); + } + /* write the final result code */ + WRITE_INT32(fp,retv); + /* FIXME: if a previous call returns what happens to the context? */ + _nss_ldap_enter(); + _nss_ldap_ent_context_release(shadow_context); + _nss_ldap_leave(); + /* we're done */ + return 0; } - -enum nss_status _nss_ldap_endspent(void) -{ - LOOKUP_ENDENT(sp_context); -} - -#endif /* HAVE_SHADOW_H */ |