diff options
Diffstat (limited to 'source4/lib/samba3/smbpasswd.c')
| -rw-r--r-- | source4/lib/samba3/smbpasswd.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/source4/lib/samba3/smbpasswd.c b/source4/lib/samba3/smbpasswd.c index bcbb5e56d8..5976d2db57 100644 --- a/source4/lib/samba3/smbpasswd.c +++ b/source4/lib/samba3/smbpasswd.c @@ -7,6 +7,7 @@ Modified by Gerald (Jerry) Carter 2000-2001 Copyright (C) Tim Potter 2001 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005 + Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2005 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -54,6 +55,7 @@ #include "includes.h" #include "librpc/gen_ndr/ndr_samr.h" +#include "lib/samba3/samba3.h" #include "system/iconv.h" /*! Convert 32 hex characters into a 16 byte array. */ @@ -206,3 +208,133 @@ char *smbpasswd_encode_acb_info(TALLOC_CTX *mem_ctx, uint16_t acb_info) return acct_str; } + +NTSTATUS samba3_read_smbpasswd(const char *filename, TALLOC_CTX *ctx, struct samba3_samaccount **accounts, uint32_t *count) +{ + int numlines; + char **lines; + *count = 0; + *accounts = NULL; + int i; + + lines = file_lines_load(filename, &numlines, ctx); + + *accounts = talloc_array(ctx, struct samba3_samaccount, numlines); + + for (i = 0; i < numlines; i++) { + char *p = lines[i], *q; + struct samba3_samaccount *acc = &((*accounts)[*count]); + + if (p[0] == '\0' || p[0] == '#') + continue; + + ZERO_STRUCTP(acc); + + q = strchr(p, ':'); + if (!q) { + DEBUG(0, ("%s:%d: expected ':'\n", filename, i)); + continue; + } + + acc->username = talloc_strndup(ctx, p, PTR_DIFF(q, p)); + p = q+1; + + acc->uid = atoi(p); + + q = strchr(p, ':'); + if (!q) { + DEBUG(0, ("%s:%d: expected ':'\n", filename, i)); + continue; + } + p = q+1; + + if (strlen(p) < 33) { + DEBUG(0, ("%s:%d: expected 32 byte password blob\n", filename, i)); + continue; + } + + if (!strncmp(p, "NO PASSWORD", strlen("NO PASSWORD"))) { + acc->acct_ctrl |= ACB_PWNOTREQ; + } else if (p[0] == '*' || p[0] == 'X') { + /* No password set */ + } else { + struct samr_Password *pw = smbpasswd_gethexpwd(*accounts, p); + + if (!pw) { + DEBUG(0, ("%s:%d: Malformed LM pw entry\n", filename, i)); + continue; + } + + memcpy(acc->lm_pw.hash, pw, sizeof(*pw)); + } + + if (p[32] != ':') { + DEBUG(0, ("%s:%d: expected ':' after 32 byte password blob\n", filename, i)); + continue; + } + + p += 33; + + if (p[0] == '*' || p[0] == 'X') { + /* No password set */ + } else { + struct samr_Password *pw = smbpasswd_gethexpwd(*accounts, p); + + if (!pw) { + DEBUG(0, ("%s:%d: Malformed LM pw entry\n", filename, i)); + continue; + } + + memcpy(acc->nt_pw.hash, pw, sizeof(*pw)); + } + + if (p[32] != ':') { + DEBUG(0, ("%s:%d: expected ':' after 32 byte password blob\n", filename, i)); + continue; + } + + p += 33; + + if (p[0] == '[') { + q = strchr(p, ']'); + if (!q) { + DEBUG(0, ("%s:%d: expected ']'\n", filename, i)); + continue; + } + + acc->acct_ctrl |= smbpasswd_decode_acb_info(p); + + p = q+1; + if (p[0] == ':' && strncmp(p, "LCT-", 4) == 0) { + int j; + p += 4; + + for(j = 0; j < 8; j++) { + if(p[j] == '\0' || !isxdigit(p[j])) { + break; + } + } + if(i == 8) { + acc->pass_last_set_time = (time_t)strtol((char *)p, NULL, 16); + } + } + } else { + /* 'Old' style file. Fake up based on user name. */ + /* + * Currently trust accounts are kept in the same + * password file as 'normal accounts'. If this changes + * we will have to fix this code. JRA. + */ + if(acc->username[strlen(acc->username) - 1] == '$') { + acc->acct_ctrl &= ~ACB_NORMAL; + acc->acct_ctrl |= ACB_WSTRUST; + } + } + + (*count)++; + } + + talloc_free(lines); + + return NT_STATUS_OK; +} |