diff options
Diffstat (limited to 'source4/auth')
| -rw-r--r-- | source4/auth/auth_sam.c | 4 | ||||
| -rw-r--r-- | source4/auth/auth_util.c | 115 |
2 files changed, 117 insertions, 2 deletions
diff --git a/source4/auth/auth_sam.c b/source4/auth/auth_sam.c index 1df2103eb6..de4be9586c 100644 --- a/source4/auth/auth_sam.c +++ b/source4/auth/auth_sam.c @@ -521,7 +521,7 @@ NTSTATUS sam_get_server_info(TALLOC_CTX *mem_ctx, const char *account_name, cons struct ldb_message **domain_msgs; void *sam_ctx; - sam_ctx = samdb_connect(mem_ctx); + sam_ctx = samdb_connect(mem_ctx, system_session(mem_ctx)); if (sam_ctx == NULL) { return NT_STATUS_INVALID_SYSTEM_SERVICE; } @@ -558,7 +558,7 @@ static NTSTATUS authsam_check_password_internals(struct auth_method_context *ctx return NT_STATUS_NOT_IMPLEMENTED; } - sam_ctx = samdb_connect(mem_ctx); + sam_ctx = samdb_connect(mem_ctx, system_session(mem_ctx)); if (sam_ctx == NULL) { return NT_STATUS_INVALID_SYSTEM_SERVICE; } diff --git a/source4/auth/auth_util.c b/source4/auth/auth_util.c index 19fd63ed2e..da5df9b368 100644 --- a/source4/auth/auth_util.c +++ b/source4/auth/auth_util.c @@ -427,6 +427,73 @@ NTSTATUS auth_anonymous_server_info(TALLOC_CTX *mem_ctx, struct auth_serversuppl return NT_STATUS_OK; } +NTSTATUS auth_system_server_info(TALLOC_CTX *mem_ctx, struct auth_serversupplied_info **_server_info) +{ + struct auth_serversupplied_info *server_info; + server_info = talloc(mem_ctx, struct auth_serversupplied_info); + NT_STATUS_HAVE_NO_MEMORY(server_info); + + server_info->account_sid = dom_sid_parse_talloc(server_info, SID_NT_SYSTEM); + NT_STATUS_HAVE_NO_MEMORY(server_info->account_sid); + + /* is this correct? */ + server_info->primary_group_sid = dom_sid_parse_talloc(server_info, SID_BUILTIN_ADMINISTRATORS); + NT_STATUS_HAVE_NO_MEMORY(server_info->primary_group_sid); + + server_info->n_domain_groups = 0; + server_info->domain_groups = NULL; + + /* annoying, but the Anonymous really does have a session key, + and it is all zeros! */ + server_info->user_session_key = data_blob_talloc(server_info, NULL, 16); + NT_STATUS_HAVE_NO_MEMORY(server_info->user_session_key.data); + + server_info->lm_session_key = data_blob_talloc(server_info, NULL, 16); + NT_STATUS_HAVE_NO_MEMORY(server_info->lm_session_key.data); + + data_blob_clear(&server_info->user_session_key); + data_blob_clear(&server_info->lm_session_key); + + server_info->account_name = talloc_strdup(server_info, "sYSTEM"); + NT_STATUS_HAVE_NO_MEMORY(server_info->account_name); + + server_info->domain_name = talloc_strdup(server_info, "NT AUTHORITY"); + NT_STATUS_HAVE_NO_MEMORY(server_info->domain_name); + + server_info->full_name = talloc_strdup(server_info, "System"); + NT_STATUS_HAVE_NO_MEMORY(server_info->full_name); + + server_info->logon_script = talloc_strdup(server_info, ""); + NT_STATUS_HAVE_NO_MEMORY(server_info->logon_script); + + server_info->profile_path = talloc_strdup(server_info, ""); + NT_STATUS_HAVE_NO_MEMORY(server_info->profile_path); + + server_info->home_directory = talloc_strdup(server_info, ""); + NT_STATUS_HAVE_NO_MEMORY(server_info->home_directory); + + server_info->home_drive = talloc_strdup(server_info, ""); + NT_STATUS_HAVE_NO_MEMORY(server_info->home_drive); + + server_info->last_logon = 0; + server_info->last_logoff = 0; + server_info->acct_expiry = 0; + server_info->last_password_change = 0; + server_info->allow_password_change = 0; + server_info->force_password_change = 0; + + server_info->logon_count = 0; + server_info->bad_password_count = 0; + + server_info->acct_flags = ACB_NORMAL; + + server_info->authenticated = False; + + *_server_info = server_info; + + return NT_STATUS_OK; +} + NTSTATUS auth_generate_session_info(TALLOC_CTX *mem_ctx, struct auth_serversupplied_info *server_info, struct auth_session_info **_session_info) @@ -482,6 +549,54 @@ NTSTATUS auth_anonymous_session_info(TALLOC_CTX *parent_ctx, return NT_STATUS_OK; } +struct auth_session_info *anonymous_session(TALLOC_CTX *mem_ctx) +{ + NTSTATUS nt_status; + struct auth_session_info *session_info = NULL; + nt_status = auth_anonymous_session_info(mem_ctx, &session_info); + if (!NT_STATUS_IS_OK(nt_status)) { + return NULL; + } + return session_info; +} + +NTSTATUS auth_system_session_info(TALLOC_CTX *parent_ctx, + struct auth_session_info **_session_info) +{ + NTSTATUS nt_status; + struct auth_serversupplied_info *server_info = NULL; + struct auth_session_info *session_info = NULL; + TALLOC_CTX *mem_ctx = talloc_new(parent_ctx); + + nt_status = auth_system_server_info(mem_ctx, + &server_info); + if (!NT_STATUS_IS_OK(nt_status)) { + talloc_free(mem_ctx); + return nt_status; + } + + /* references the server_info into the session_info */ + nt_status = auth_generate_session_info(parent_ctx, server_info, &session_info); + talloc_free(mem_ctx); + + NT_STATUS_NOT_OK_RETURN(nt_status); + + *_session_info = session_info; + + return NT_STATUS_OK; +} + +struct auth_session_info *system_session(TALLOC_CTX *mem_ctx) +{ + NTSTATUS nt_status; + struct auth_session_info *session_info = NULL; + nt_status = auth_system_session_info(mem_ctx, &session_info); + if (!NT_STATUS_IS_OK(nt_status)) { + return NULL; + } + return session_info; +} + /**************************************************************************** prints a struct auth_session_info security token to debug output. ****************************************************************************/ |