diff options
author | Andrew Bartlett <abartlet@samba.org> | 2003-04-25 05:59:49 +0000 |
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committer | Andrew Bartlett <abartlet@samba.org> | 2003-04-25 05:59:49 +0000 |
commit | abd9926240f528c26ed4ad322e42f02ecf36508e (patch) | |
tree | f2ae5af616d39421c7a1678df8b82732745c945c /source3/passdb/pdb_ldap.c | |
parent | ca103a076a53f4da083f3eb7f1b12ac95cb14fe1 (diff) | |
download | samba-abd9926240f528c26ed4ad322e42f02ecf36508e.tar.gz samba-abd9926240f528c26ed4ad322e42f02ecf36508e.tar.bz2 samba-abd9926240f528c26ed4ad322e42f02ecf36508e.zip |
Based on a patch by Alex Deiter <tiamat@komi.mts.ru>, make sure that we convert
to and from UTF8 when talking to our LDAP server in pdb_ldap.
Andrew Bartlett
(This used to be commit 759ba40b12a28caea87c0d8b3baea8bb69c92c89)
Diffstat (limited to 'source3/passdb/pdb_ldap.c')
-rw-r--r-- | source3/passdb/pdb_ldap.c | 89 |
1 files changed, 69 insertions, 20 deletions
diff --git a/source3/passdb/pdb_ldap.c b/source3/passdb/pdb_ldap.c index 1302fd81eb..7344835fde 100644 --- a/source3/passdb/pdb_ldap.c +++ b/source3/passdb/pdb_ldap.c @@ -541,9 +541,14 @@ static int ldapsam_search(struct ldapsam_privates *ldap_state, { int rc = LDAP_SERVER_DOWN; int attempts = 0; - + char *utf8_filter; + SMB_ASSERT(ldap_state); + if (push_utf8_allocate(&utf8_filter, filter) == (size_t)-1) { + return LDAP_NO_MEMORY; + } + while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) { if ((rc = ldapsam_retry_open(ldap_state,&attempts)) != LDAP_SUCCESS) @@ -557,17 +562,22 @@ static int ldapsam_search(struct ldapsam_privates *ldap_state, DEBUG(0,("%s: LDAP server is down!\n",FUNCTION_MACRO)); ldapsam_close(ldap_state); } - + + SAFE_FREE(utf8_filter); return rc; } -static int ldapsam_modify(struct ldapsam_privates *ldap_state, char *dn, LDAPMod *attrs[]) +static int ldapsam_modify(struct ldapsam_privates *ldap_state, const char *dn, LDAPMod *attrs[]) { int rc = LDAP_SERVER_DOWN; int attempts = 0; - - if (!ldap_state) - return (-1); + char *utf8_dn; + + SMB_ASSERT(ldap_state); + + if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) { + return LDAP_NO_MEMORY; + } while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) { @@ -582,6 +592,7 @@ static int ldapsam_modify(struct ldapsam_privates *ldap_state, char *dn, LDAPMod ldapsam_close(ldap_state); } + SAFE_FREE(utf8_dn); return rc; } @@ -589,9 +600,13 @@ static int ldapsam_add(struct ldapsam_privates *ldap_state, const char *dn, LDAP { int rc = LDAP_SERVER_DOWN; int attempts = 0; + char *utf8_dn; - if (!ldap_state) - return (-1); + SMB_ASSERT(ldap_state); + + if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) { + return LDAP_NO_MEMORY; + } while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) { @@ -606,6 +621,7 @@ static int ldapsam_add(struct ldapsam_privates *ldap_state, const char *dn, LDAP ldapsam_close(ldap_state); } + SAFE_FREE(utf8_dn); return rc; } @@ -613,9 +629,13 @@ static int ldapsam_delete(struct ldapsam_privates *ldap_state, char *dn) { int rc = LDAP_SERVER_DOWN; int attempts = 0; + char *utf8_dn; - if (!ldap_state) - return (-1); + SMB_ASSERT(ldap_state); + + if (push_utf8_allocate(&utf8_dn, dn) == (size_t)-1) { + return LDAP_NO_MEMORY; + } while ((rc == LDAP_SERVER_DOWN) && (attempts < 8)) { @@ -630,6 +650,7 @@ static int ldapsam_delete(struct ldapsam_privates *ldap_state, char *dn) ldapsam_close(ldap_state); } + SAFE_FREE(utf8_dn); return rc; } @@ -741,15 +762,24 @@ static BOOL get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry, const char *attribute, pstring value) { char **values; + value[0] = '\0'; if ((values = ldap_get_values (ldap_struct, entry, attribute)) == NULL) { - value = NULL; DEBUG (10, ("get_single_attribute: [%s] = [<does not exist>]\n", attribute)); return False; } - pstrcpy(value, values[0]); + if (convert_string(CH_UTF8, CH_UNIX, + values[0], -1, + value, sizeof(pstring)) == (size_t)-1) + { + DEBUG(1, ("get_single_attribute: string conversion of [%s] = [%s] failed!\n", + attribute, values[0])); + ldap_value_free(values); + return False; + } + ldap_value_free(values); #ifdef DEBUG_PASSWORDS DEBUG (100, ("get_single_attribute: [%s] = [%s]\n", attribute, value)); @@ -817,6 +847,8 @@ static void make_a_mod (LDAPMod *** modlist, int modop, const char *attribute, c if (value != NULL) { + char *utf8_value = NULL; + j = 0; if (mods[i]->mod_values != NULL) { for (; mods[i]->mod_values[j] != NULL; j++); @@ -828,7 +860,14 @@ static void make_a_mod (LDAPMod *** modlist, int modop, const char *attribute, c DEBUG (0, ("make_a_mod: Memory allocation failure!\n")); return; } - mods[i]->mod_values[j] = strdup(value); + + if (push_utf8_allocate(&utf8_value, value) == (size_t)-1) { + DEBUG (0, ("make_a_mod: String conversion failure!\n")); + return; + } + + mods[i]->mod_values[j] = utf8_value; + mods[i]->mod_values[j + 1] = NULL; } *modlist = mods; @@ -999,8 +1038,7 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state, munged_dial, workstations; struct passwd *pw; - uint32 user_rid, - group_rid; + uint32 user_rid; uint8 smblmpwd[LM_HASH_LEN], smbntpwd[NT_HASH_LEN]; uint16 acct_ctrl = 0, @@ -1056,13 +1094,13 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state, pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET); if (!get_single_attribute(ldap_state->ldap_struct, entry, "primaryGroupID", temp)) { - group_rid = 0; + pdb_set_group_sid_from_rid(sampass, DOMAIN_GROUP_RID_USERS, PDB_DEFAULT); } else { + uint32 group_rid; group_rid = (uint32)atol(temp); pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET); } - /* * If so configured, try and get the values from LDAP */ @@ -1091,7 +1129,8 @@ static BOOL init_sam_from_ldap (struct ldapsam_privates *ldap_state, } } - if (group_rid == 0 && pdb_get_init_flags(sampass,PDB_GID) != PDB_DEFAULT) { + if ((pdb_get_init_flags(sampass,PDB_GROUPSID) == PDB_DEFAULT) + && (pdb_get_init_flags(sampass,PDB_GID) != PDB_DEFAULT)) { GROUP_MAP map; gid = pdb_get_gid(sampass); /* call the mapping code here */ @@ -1879,22 +1918,32 @@ static NTSTATUS ldapsam_modify_entry(struct pdb_methods *my_methods, struct berval *bv; char *retoid; struct berval *retdata; + char *utf8_password; + + if (push_utf8_allocate(&utf8_password, pdb_get_plaintext_passwd(newpwd)) == (size_t)-1) { + return NT_STATUS_NO_MEMORY; + } if ((ber = ber_alloc_t(LBER_USE_DER))==NULL) { DEBUG(0,("ber_alloc_t returns NULL\n")); + SAFE_FREE(utf8_password); return NT_STATUS_UNSUCCESSFUL; } + ber_printf (ber, "{"); ber_printf (ber, "ts", LDAP_TAG_EXOP_X_MODIFY_PASSWD_ID,dn); - ber_printf (ber, "ts", LDAP_TAG_EXOP_X_MODIFY_PASSWD_NEW, pdb_get_plaintext_passwd(newpwd)); + ber_printf (ber, "ts", LDAP_TAG_EXOP_X_MODIFY_PASSWD_NEW, utf8_password); ber_printf (ber, "N}"); if ((rc = ber_flatten (ber, &bv))<0) { DEBUG(0,("ber_flatten returns a value <0\n")); + ber_free(ber,1); + SAFE_FREE(utf8_password); return NT_STATUS_UNSUCCESSFUL; } - ber_free(ber,1); + SAFE_FREE(utf8_password); + ber_free(ber, 1); if ((rc = ldapsam_extended_operation(ldap_state, LDAP_EXOP_X_MODIFY_PASSWD, bv, NULL, NULL, &retoid, &retdata))!=LDAP_SUCCESS) { |