diff options
Diffstat (limited to 'source4/libnet/libnet_samsync.c')
-rw-r--r-- | source4/libnet/libnet_samsync.c | 136 |
1 files changed, 2 insertions, 134 deletions
diff --git a/source4/libnet/libnet_samsync.c b/source4/libnet/libnet_samsync.c index 51e49e94a0..80111fe757 100644 --- a/source4/libnet/libnet_samsync.c +++ b/source4/libnet/libnet_samsync.c @@ -23,6 +23,7 @@ #include "includes.h" #include "libnet/libnet.h" #include "libcli/auth/libcli_auth.h" +#include "../libcli/samsync/samsync.h" #include "auth/gensec/gensec.h" #include "auth/credentials/credentials.h" #include "auth/gensec/schannel_proto.h" @@ -30,139 +31,6 @@ #include "librpc/gen_ndr/ndr_netlogon_c.h" #include "param/param.h" - -/** - * Decrypt and extract the user's passwords. - * - * The writes decrypted (no longer 'RID encrypted' or arcfour encrypted) passwords back into the structure - */ -static NTSTATUS fix_user(TALLOC_CTX *mem_ctx, - struct creds_CredentialState *creds, - bool rid_crypt, - enum netr_SamDatabaseID database, - struct netr_DELTA_ENUM *delta, - char **error_string) -{ - - uint32_t rid = delta->delta_id_union.rid; - struct netr_DELTA_USER *user = delta->delta_union.user; - struct samr_Password lm_hash; - struct samr_Password nt_hash; - const char *username = user->account_name.string; - - if (rid_crypt) { - if (user->lm_password_present) { - sam_rid_crypt(rid, user->lmpassword.hash, lm_hash.hash, 0); - user->lmpassword = lm_hash; - } - - if (user->nt_password_present) { - sam_rid_crypt(rid, user->ntpassword.hash, nt_hash.hash, 0); - user->ntpassword = nt_hash; - } - } - - if (user->user_private_info.SensitiveData) { - DATA_BLOB data; - struct netr_USER_KEYS keys; - enum ndr_err_code ndr_err; - data.data = user->user_private_info.SensitiveData; - data.length = user->user_private_info.DataLength; - creds_arcfour_crypt(creds, data.data, data.length); - user->user_private_info.SensitiveData = data.data; - user->user_private_info.DataLength = data.length; - - ndr_err = ndr_pull_struct_blob(&data, mem_ctx, NULL, &keys, (ndr_pull_flags_fn_t)ndr_pull_netr_USER_KEYS); - if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { - *error_string = talloc_asprintf(mem_ctx, "Failed to parse Sensitive Data for %s:", username); - dump_data(10, data.data, data.length); - return ndr_map_error2ntstatus(ndr_err); - } - - if (keys.keys.keys2.lmpassword.length == 16) { - if (rid_crypt) { - sam_rid_crypt(rid, keys.keys.keys2.lmpassword.pwd.hash, lm_hash.hash, 0); - user->lmpassword = lm_hash; - } else { - user->lmpassword = keys.keys.keys2.lmpassword.pwd; - } - user->lm_password_present = true; - } - if (keys.keys.keys2.ntpassword.length == 16) { - if (rid_crypt) { - sam_rid_crypt(rid, keys.keys.keys2.ntpassword.pwd.hash, nt_hash.hash, 0); - user->ntpassword = nt_hash; - } else { - user->ntpassword = keys.keys.keys2.ntpassword.pwd; - } - user->nt_password_present = true; - } - /* TODO: rid decrypt history fields */ - } - return NT_STATUS_OK; -} - -/** - * Decrypt and extract the secrets - * - * The writes decrypted secrets back into the structure - */ -static NTSTATUS fix_secret(TALLOC_CTX *mem_ctx, - struct creds_CredentialState *creds, - enum netr_SamDatabaseID database, - struct netr_DELTA_ENUM *delta, - char **error_string) -{ - struct netr_DELTA_SECRET *secret = delta->delta_union.secret; - creds_arcfour_crypt(creds, secret->current_cipher.cipher_data, - secret->current_cipher.maxlen); - - creds_arcfour_crypt(creds, secret->old_cipher.cipher_data, - secret->old_cipher.maxlen); - - return NT_STATUS_OK; -} - -/** - * Fix up the delta, dealing with encryption issues so that the final - * callback need only do the printing or application logic - */ - -static NTSTATUS fix_delta(TALLOC_CTX *mem_ctx, - struct creds_CredentialState *creds, - bool rid_crypt, - enum netr_SamDatabaseID database, - struct netr_DELTA_ENUM *delta, - char **error_string) -{ - NTSTATUS nt_status = NT_STATUS_OK; - *error_string = NULL; - switch (delta->delta_type) { - case NETR_DELTA_USER: - { - nt_status = fix_user(mem_ctx, - creds, - rid_crypt, - database, - delta, - error_string); - break; - } - case NETR_DELTA_SECRET: - { - nt_status = fix_secret(mem_ctx, - creds, - database, - delta, - error_string); - break; - } - default: - break; - } - return nt_status; -} - NTSTATUS libnet_SamSync_netlogon(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_SamSync *r) { NTSTATUS nt_status, dbsync_nt_status; @@ -177,7 +45,7 @@ NTSTATUS libnet_SamSync_netlogon(struct libnet_context *ctx, TALLOC_CTX *mem_ctx struct libnet_RpcConnect *c; struct libnet_SamSync_state *state; const enum netr_SamDatabaseID database_ids[] = {SAM_DATABASE_DOMAIN, SAM_DATABASE_BUILTIN, SAM_DATABASE_PRIVS}; - int i; +f int i; samsync_ctx = talloc_named(mem_ctx, 0, "SamSync top context"); |