diff options
Diffstat (limited to 'source3/passdb/passdb.c')
| -rw-r--r-- | source3/passdb/passdb.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c index 7e291ade22..ea1ce80442 100644 --- a/source3/passdb/passdb.c +++ b/source3/passdb/passdb.c @@ -932,7 +932,7 @@ BOOL local_password_change(const char *user_name, int local_flags, if ((local_flags & LOCAL_ADD_USER) || (local_flags & LOCAL_DELETE_USER)) { /* Might not exist in /etc/passwd. Use rid algorithm here */ if (!NT_STATUS_IS_OK(pdb_init_sam_new(&sam_pass, user_name, 0))) { - slprintf(err_str, err_str_len-1, "Failed to initialise SAM_ACCOUNT for user %s.\n", user_name); + slprintf(err_str, err_str_len-1, "Failed to initialise SAM_ACCOUNT for user %s. Does this user exist in the UNIX password database ?\n", user_name); return False; } } else { @@ -1840,12 +1840,27 @@ BOOL init_sam_from_buffer_v2(SAM_ACCOUNT *sampass, uint8 *buf, uint32 buflen) /* Change from V1 is addition of password history field. */ account_policy_get(AP_PASSWORD_HISTORY, &pwHistLen); - - if (pwHistLen && nt_pw_hist_ptr && ((nt_pw_hist_len % NT_HASH_LEN) == 0)) { - if (!pdb_set_pw_history(sampass, nt_pw_hist_ptr, nt_pw_hist_len/NT_HASH_LEN, PDB_SET)) { + if (pwHistLen) { + char *pw_hist = malloc(pwHistLen * NT_HASH_LEN); + if (!pw_hist) { + ret = False; + goto done; + } + memset(pw_hist, '\0', pwHistLen * NT_HASH_LEN); + if (nt_pw_hist_ptr && nt_pw_hist_len) { + int i; + SMB_ASSERT((nt_pw_hist_len % NT_HASH_LEN) == 0); + nt_pw_hist_len /= NT_HASH_LEN; + for (i = 0; (i < pwHistLen) && (i < nt_pw_hist_len); i++) { + memcpy(&pw_hist[i*NT_HASH_LEN], &nt_pw_hist_ptr[i*NT_HASH_LEN], NT_HASH_LEN); + } + } + if (!pdb_set_pw_history(sampass, pw_hist, pwHistLen, PDB_SET)) { + SAFE_FREE(pw_hist); ret = False; goto done; } + SAFE_FREE(pw_hist); } else { pdb_set_pw_history(sampass, NULL, 0, PDB_SET); } |