diff options
Diffstat (limited to 'daemons/ipa-sam/ipa_sam.c')
| -rw-r--r-- | daemons/ipa-sam/ipa_sam.c | 101 |
1 files changed, 74 insertions, 27 deletions
diff --git a/daemons/ipa-sam/ipa_sam.c b/daemons/ipa-sam/ipa_sam.c index 3e8805067..a93ab8e7e 100644 --- a/daemons/ipa-sam/ipa_sam.c +++ b/daemons/ipa-sam/ipa_sam.c @@ -9,6 +9,7 @@ #include <pwd.h> #include <errno.h> #include <ldap.h> +#include <krb5/krb5.h> #include <talloc.h> @@ -28,17 +29,7 @@ #include <sasl/sasl.h> #include <krb5/krb5.h> -#include <time.h> - -/* TODO: remove if smbrunsecret() is removed */ -typedef struct connection_structi {} connection_struct; -struct current_user { - connection_struct *conn; - uint16_t vuid; - struct security_unix_token ut; - struct security_token *nt_user_token; -}; -extern struct current_user current_user; +#include "ipa_krb5.h" /* from drsblobs.h */ struct AuthInfoNone { @@ -104,7 +95,6 @@ char *sid_string_talloc(TALLOC_CTX *mem_ctx, const struct dom_sid *sid); /* avai char *sid_string_dbg(const struct dom_sid *sid); /* available in libsmbconf.so */ bool is_null_sid(const struct dom_sid *sid); /* available in libsecurity.so */ bool strnequal(const char *s1,const char *s2,size_t n); /* available in libutil_str.so */ -int smbrunsecret(const char *cmd, const char *secret); /* available in libsmbconf.so */ bool trim_char(char *s,char cfront,char cback); /* available in libutil_str.so */ bool sid_peek_check_rid(const struct dom_sid *exp_dom_sid, const struct dom_sid *sid, uint32_t *rid); /* available in libsecurity.so */ char *escape_ldap_string(TALLOC_CTX *mem_ctx, const char *s); /* available in libsmbconf.so */ @@ -1393,6 +1383,76 @@ static bool search_krb_princ(struct ldapsam_privates *ldap_state, return true; } +static int set_cross_realm_pw(struct ldapsam_privates *ldap_state, + TALLOC_CTX *mem_ctx, + const char *princ, const char *pwd, + const char *base_dn) +{ + int ret; + krb5_error_code krberr; + krb5_context krbctx; + krb5_principal service_princ; + struct keys_container keys; + char *err_msg; + struct berval *reqdata = NULL; + struct berval *retdata = NULL; + char *retoid; + + krberr = krb5_init_context(&krbctx); + if (krberr != 0) { + DEBUG(1, ("krb5_init_context failed.\n")); + ret = krberr; + goto done; + } + + krberr = krb5_parse_name(krbctx, princ, &service_princ); + if (krberr != 0) { + DEBUG(1, ("Invalid Service Principal Name [%s]\n", princ)); + ret = krberr; + goto done; + } + + ret = create_keys(krbctx, service_princ, discard_const(pwd), NULL, &keys, &err_msg); + if (!ret) { + if (err_msg != NULL) { + DEBUG(1, ("create_keys returned [%s]\n", err_msg)); + } + goto done; + } + + reqdata = create_key_control(&keys, princ); + if (reqdata == NULL) { + DEBUG(1, ("Failed to create reqdata!\n")); + ret= ENOMEM; + goto done; + } + + ret = smbldap_extended_operation(ldap_state->smbldap_state, + KEYTAB_SET_OID, reqdata, NULL, NULL, + &retoid, &retdata); + if (ret != LDAP_SUCCESS) { + DEBUG(1, ("smbldap_extended_operation failed!\n")); + goto done; + } + + /* So far we do not care abot the result */ + ldap_memfree(retoid); + if (retdata != NULL) { + ber_bvfree(retdata); + } + + ret = 0; +done: + if (reqdata != NULL) { + ber_bvfree(reqdata); + } + free_keys_contents(krbctx, &keys); + krb5_free_principal(krbctx, service_princ); + krb5_free_context(krbctx); + + return ret; +} + static bool set_krb_princ(struct ldapsam_privates *ldap_state, TALLOC_CTX *mem_ctx, const char *princ, const char *pwd, @@ -1461,22 +1521,9 @@ static bool set_krb_princ(struct ldapsam_privates *ldap_state, return false; } - /* TODO: Call the appropriate expo if ipasam is part of the FreeIPA - * source tree */ - inp = talloc_asprintf(mem_ctx, "change_password -pw %s %s", pwd, princ); - if (inp == NULL) { - return false; - } - - uid_t save_uid = current_user.ut.uid; - gid_t save_gid = current_user.ut.gid; - current_user.ut.uid = 0; - current_user.ut.gid = 0; - ret = smbrunsecret("kadmin.local", inp); - current_user.ut.uid = save_uid; - current_user.ut.gid = save_gid; + ret = set_cross_realm_pw(ldap_state, mem_ctx, princ, pwd, base_dn); if (ret != 0) { - DEBUG(1, ("calling kadmin.local failed.\n")); + DEBUG(1, ("set_cross_realm_pw failed.\n")); return false; } |