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-rw-r--r--source3/nsswitch/winbindd.c1
-rw-r--r--source3/nsswitch/winbindd_dual.c1
-rw-r--r--source3/nsswitch/winbindd_nss.h13
-rw-r--r--source3/nsswitch/winbindd_pam.c148
4 files changed, 163 insertions, 0 deletions
diff --git a/source3/nsswitch/winbindd.c b/source3/nsswitch/winbindd.c
index e5582915b2..a4cd724e00 100644
--- a/source3/nsswitch/winbindd.c
+++ b/source3/nsswitch/winbindd.c
@@ -214,6 +214,7 @@ static struct winbindd_dispatch_table {
{ WINBINDD_PAM_AUTH_CRAP, winbindd_pam_auth_crap, "AUTH_CRAP" },
{ WINBINDD_PAM_CHAUTHTOK, winbindd_pam_chauthtok, "CHAUTHTOK" },
{ WINBINDD_PAM_LOGOFF, winbindd_pam_logoff, "PAM_LOGOFF" },
+ { WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP, winbindd_pam_chng_pswd_auth_crap, "CHNG_PSWD_AUTH_CRAP" },
/* Enumeration functions */
diff --git a/source3/nsswitch/winbindd_dual.c b/source3/nsswitch/winbindd_dual.c
index 5908c78d9a..b4d4a794ae 100644
--- a/source3/nsswitch/winbindd_dual.c
+++ b/source3/nsswitch/winbindd_dual.c
@@ -353,6 +353,7 @@ static struct winbindd_child_dispatch_table child_dispatch_table[] = {
{ WINBINDD_PAM_AUTH, winbindd_dual_pam_auth, "PAM_AUTH" },
{ WINBINDD_PAM_AUTH_CRAP, winbindd_dual_pam_auth_crap, "AUTH_CRAP" },
{ WINBINDD_PAM_LOGOFF, winbindd_dual_pam_logoff, "PAM_LOGOFF" },
+ { WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP,winbindd_dual_pam_chng_pswd_auth_crap,"CHNG_PSWD_AUTH_CRAP" },
{ WINBINDD_CHECK_MACHACC, winbindd_dual_check_machine_acct, "CHECK_MACHACC" },
{ WINBINDD_DUAL_SID2UID, winbindd_dual_sid2uid, "DUAL_SID2UID" },
{ WINBINDD_DUAL_SID2GID, winbindd_dual_sid2gid, "DUAL_SID2GID" },
diff --git a/source3/nsswitch/winbindd_nss.h b/source3/nsswitch/winbindd_nss.h
index 6167a10c46..be0bb11948 100644
--- a/source3/nsswitch/winbindd_nss.h
+++ b/source3/nsswitch/winbindd_nss.h
@@ -65,6 +65,7 @@ enum winbindd_cmd {
WINBINDD_PAM_AUTH_CRAP,
WINBINDD_PAM_CHAUTHTOK,
WINBINDD_PAM_LOGOFF,
+ WINBINDD_PAM_CHNG_PSWD_AUTH_CRAP,
/* List various things */
@@ -227,6 +228,18 @@ struct winbindd_request {
} chauthtok; /* pam_winbind passwd module */
struct {
fstring user;
+ fstring domain;
+ unsigned char new_nt_pswd[516];
+ uint16 new_nt_pswd_len;
+ unsigned char old_nt_hash_enc[16];
+ uint16 old_nt_hash_enc_len;
+ unsigned char new_lm_pswd[516];
+ uint16 new_lm_pswd_len;
+ unsigned char old_lm_hash_enc[16];
+ uint16 old_lm_hash_enc_len;
+ } chng_pswd_auth_crap;/* pam_winbind passwd module */
+ struct {
+ fstring user;
fstring krb5ccname;
uid_t uid;
} logoff; /* pam_winbind session module */
diff --git a/source3/nsswitch/winbindd_pam.c b/source3/nsswitch/winbindd_pam.c
index 34d23ebf8f..6af8e31bc0 100644
--- a/source3/nsswitch/winbindd_pam.c
+++ b/source3/nsswitch/winbindd_pam.c
@@ -1901,3 +1901,151 @@ process_result:
return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
}
+/* Change user password with auth crap*/
+
+void winbindd_pam_chng_pswd_auth_crap(struct winbindd_cli_state *state)
+{
+ struct winbindd_domain *domain = NULL;
+ const char *domain_name = NULL;
+
+ /* Ensure null termination */
+ state->request.data.chng_pswd_auth_crap.user[
+ sizeof(state->request.data.chng_pswd_auth_crap.user)-1]=0;
+ state->request.data.chng_pswd_auth_crap.domain[
+ sizeof(state->request.data.chng_pswd_auth_crap.domain)-1]=0;
+
+ DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
+ (unsigned long)state->pid,
+ state->request.data.chng_pswd_auth_crap.domain,
+ state->request.data.chng_pswd_auth_crap.user));
+
+ if (*state->request.data.chng_pswd_auth_crap.domain != '\0') {
+ domain_name = state->request.data.chng_pswd_auth_crap.domain;
+ } else if (lp_winbind_use_default_domain()) {
+ domain_name = lp_workgroup();
+ }
+
+ if (domain_name != NULL)
+ domain = find_domain_from_name(domain_name);
+
+ if (domain != NULL) {
+ DEBUG(7, ("[%5lu]: pam auth crap changing pswd in domain: "
+ "%s\n", (unsigned long)state->pid,domain->name));
+ sendto_domain(state, domain);
+ return;
+ }
+
+ set_auth_errors(&state->response, NT_STATUS_NO_SUCH_USER);
+ DEBUG(5, ("CRAP change password for %s\\%s returned %s (PAM: %d)\n",
+ state->request.data.chng_pswd_auth_crap.domain,
+ state->request.data.chng_pswd_auth_crap.user,
+ state->response.data.auth.nt_status_string,
+ state->response.data.auth.pam_error));
+ request_error(state);
+ return;
+}
+
+enum winbindd_result winbindd_dual_pam_chng_pswd_auth_crap(struct winbindd_domain *domainSt, struct winbindd_cli_state *state)
+{
+ NTSTATUS result;
+ DATA_BLOB new_nt_password;
+ DATA_BLOB old_nt_hash_enc;
+ DATA_BLOB new_lm_password;
+ DATA_BLOB old_lm_hash_enc;
+ fstring domain,user;
+ POLICY_HND dom_pol;
+ struct winbindd_domain *contact_domain = domainSt;
+ struct rpc_pipe_client *cli;
+
+ /* Ensure null termination */
+ state->request.data.chng_pswd_auth_crap.user[
+ sizeof(state->request.data.chng_pswd_auth_crap.user)-1]=0;
+ state->request.data.chng_pswd_auth_crap.domain[
+ sizeof(state->request.data.chng_pswd_auth_crap.domain)-1]=0;
+ *domain = 0;
+ *user = 0;
+
+ DEBUG(3, ("[%5lu]: pam change pswd auth crap domain: %s user: %s\n",
+ (unsigned long)state->pid,
+ state->request.data.chng_pswd_auth_crap.domain,
+ state->request.data.chng_pswd_auth_crap.user));
+
+ if (*state->request.data.chng_pswd_auth_crap.domain) {
+ fstrcpy(domain,state->request.data.chng_pswd_auth_crap.domain);
+ } else {
+ parse_domain_user(state->request.data.chng_pswd_auth_crap.user,
+ domain, user);
+
+ if(!*domain) {
+ DEBUG(3,("no domain specified with username (%s) - "
+ "failing auth\n",
+ state->request.data.chng_pswd_auth_crap.user));
+ result = NT_STATUS_NO_SUCH_USER;
+ goto done;
+ }
+ }
+
+ if (!*domain && lp_winbind_use_default_domain()) {
+ fstrcpy(domain,(char *)lp_workgroup());
+ }
+
+ if(!*user) {
+ fstrcpy(user, state->request.data.chng_pswd_auth_crap.user);
+ }
+
+ DEBUG(3, ("[%5lu]: pam auth crap domain: %s user: %s\n",
+ (unsigned long)state->pid, domain, user));
+
+ /* Change password */
+ new_nt_password = data_blob_talloc(
+ state->mem_ctx,
+ state->request.data.chng_pswd_auth_crap.new_nt_pswd,
+ state->request.data.chng_pswd_auth_crap.new_nt_pswd_len);
+
+ old_nt_hash_enc = data_blob_talloc(
+ state->mem_ctx,
+ state->request.data.chng_pswd_auth_crap.old_nt_hash_enc,
+ state->request.data.chng_pswd_auth_crap.old_nt_hash_enc_len);
+
+ if(state->request.data.chng_pswd_auth_crap.new_lm_pswd_len > 0) {
+ new_lm_password = data_blob_talloc(
+ state->mem_ctx,
+ state->request.data.chng_pswd_auth_crap.new_lm_pswd,
+ state->request.data.chng_pswd_auth_crap.new_lm_pswd_len);
+
+ old_lm_hash_enc = data_blob_talloc(
+ state->mem_ctx,
+ state->request.data.chng_pswd_auth_crap.old_lm_hash_enc,
+ state->request.data.chng_pswd_auth_crap.old_lm_hash_enc_len);
+ } else {
+ new_lm_password.length = 0;
+ old_lm_hash_enc.length = 0;
+ }
+
+ /* Get sam handle */
+
+ result = cm_connect_sam(contact_domain, state->mem_ctx, &cli, &dom_pol);
+ if (!NT_STATUS_IS_OK(result)) {
+ DEBUG(1, ("could not get SAM handle on DC for %s\n", domain));
+ goto done;
+ }
+
+ result = rpccli_samr_chng_pswd_auth_crap(
+ cli, state->mem_ctx, user, new_nt_password, old_nt_hash_enc,
+ new_lm_password, old_lm_hash_enc);
+
+ done:
+ state->response.data.auth.nt_status = NT_STATUS_V(result);
+ fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
+ fstrcpy(state->response.data.auth.error_string,
+ get_friendly_nt_error_msg(result));
+ state->response.data.auth.pam_error = nt_status_to_pam(result);
+
+ DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2,
+ ("Password change for user [%s]\\[%s] returned %s (PAM: %d)\n",
+ domain, user,
+ state->response.data.auth.nt_status_string,
+ state->response.data.auth.pam_error));
+
+ return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
+}
generated by cgit (git 2.34.1) at 2024-10-31 00:05:24 +0000