25 #ifdef DBUS_BUILD_TESTS
27 #include "dbus-auth-script.h"
28 #include "dbus-auth.h"
29 #include "dbus-string.h"
30 #include "dbus-hash.h"
31 #include "dbus-credentials.h"
32 #include "dbus-internals.h"
102 else if (b ==
' ' || b ==
'\n' || b ==
'\t')
121 int first_a_blank, first_b_blank;
126 if (first_a_blank != first_b_blank)
133 auth_state_from_string (
const DBusString *str)
136 return DBUS_AUTH_STATE_WAITING_FOR_INPUT;
138 return DBUS_AUTH_STATE_WAITING_FOR_MEMORY;
140 return DBUS_AUTH_STATE_HAVE_BYTES_TO_SEND;
142 return DBUS_AUTH_STATE_NEED_DISCONNECT;
144 return DBUS_AUTH_STATE_AUTHENTICATED;
150 auth_state_to_string (DBusAuthState state)
154 case DBUS_AUTH_STATE_WAITING_FOR_INPUT:
155 return "WAITING_FOR_INPUT";
156 case DBUS_AUTH_STATE_WAITING_FOR_MEMORY:
157 return "WAITING_FOR_MEMORY";
158 case DBUS_AUTH_STATE_HAVE_BYTES_TO_SEND:
159 return "HAVE_BYTES_TO_SEND";
160 case DBUS_AUTH_STATE_NEED_DISCONNECT:
161 return "NEED_DISCONNECT";
162 case DBUS_AUTH_STATE_AUTHENTICATED:
163 return "AUTHENTICATED";
172 int i, j, k, count, end;
179 for (count = 0; i < end; count++)
191 for (k = 0; k < count; k++)
196 if (array[k] ==
NULL)
203 array[k][j - i] =
'\0';
213 auth_set_unix_credentials(
DBusAuth *auth,
220 if (credentials ==
NULL)
244 _dbus_auth_script_run (
const DBusString *filename)
280 _dbus_warn (
"Getting contents of %s failed: %s\n",
286 state = DBUS_AUTH_STATE_NEED_DISCONNECT;
296 _dbus_string_delete_leading_blanks (&line);
301 DBUS_AUTH_STATE_HAVE_BYTES_TO_SEND)
337 _dbus_warn (
"skipping unix only auth script\n");
353 _dbus_warn (
"skipping windows only auth script\n");
365 _dbus_warn (
"already created a DBusAuth (CLIENT or SERVER given twice)\n");
372 _dbus_warn (
"no memory to create DBusAuth\n");
391 _dbus_warn (
"no memory for setting credentials\n");
407 _dbus_warn (
"already created a DBusAuth (CLIENT or SERVER given twice)\n");
414 _dbus_warn (
"no memory to create DBusAuth\n");
433 _dbus_warn (
"no memory for setting credentials\n");
444 else if (auth ==
NULL)
446 _dbus_warn (
"must specify CLIENT or SERVER\n");
461 "SILLY_CREDENTIALS"))
470 _dbus_string_delete_first_word (&line);
471 mechs = split_string (&line);
480 _dbus_string_delete_first_word (&line);
484 _dbus_warn (
"no memory to allocate string\n");
488 if (!append_quoted_string (&to_send, &line))
490 _dbus_warn (
"failed to append quoted string line %d\n",
500 _dbus_warn (
"failed to append \r\n from line %d\n",
511 "USERID_HEX", &where))
535 _dbus_warn (
"no memory to subst USERID_HEX\n");
544 "USERNAME_HEX", &where))
568 _dbus_warn (
"no memory to subst USERNAME_HEX\n");
585 _dbus_warn (
"not enough memory to call bytes_received, or can't add bytes to auth object already in end state\n");
599 DBusAuthState expected;
601 _dbus_string_delete_first_word (&line);
603 expected = auth_state_from_string (&line);
606 _dbus_warn (
"bad auth state given to EXPECT_STATE\n");
610 if (expected != state)
612 _dbus_warn (
"expected auth state %s but got %s on line %d\n",
613 auth_state_to_string (expected),
614 auth_state_to_string (state),
624 _dbus_string_delete_first_word (&line);
628 _dbus_warn (
"no mem to allocate string received\n");
634 _dbus_warn (
"no line popped from the DBusAuth being tested, expected command %s on line %d\n",
640 if (!same_first_word (&received, &line))
642 _dbus_warn (
"line %d expected command '%s' and got '%s'\n",
658 _dbus_string_delete_first_word (&line);
662 _dbus_warn (
"no mem to allocate string expected\n");
666 if (!append_quoted_string (&expected, &line))
668 _dbus_warn (
"failed to append quoted string line %d\n",
683 _dbus_warn (
"Expected unused bytes '%s' and have '%s'\n",
691 "EXPECT_HAVE_NO_CREDENTIALS"))
698 _dbus_warn (
"Expected anonymous login or failed login, but some credentials were authorized\n");
703 "EXPECT_HAVE_SOME_CREDENTIALS"))
710 _dbus_warn (
"Expected to have some credentials, but we don't\n");
719 _dbus_string_delete_first_word (&line);
723 _dbus_warn (
"no mem to allocate string expected\n");
727 if (!append_quoted_string (&expected, &line))
729 _dbus_warn (
"failed to append quoted string line %d\n",
744 _dbus_warn (
"Expected exact string '%s' and have '%s'\n",
758 _dbus_warn (
"couldn't process line %d \"%s\"\n",
766 _dbus_warn (
"Auth script is bogus, did not even have CLIENT or SERVER\n");
769 else if (state == DBUS_AUTH_STATE_AUTHENTICATED)
777 _dbus_warn (
"did not expect unused bytes (scripts must specify explicitly if they are expected)\n");
784 _dbus_warn (
"script did not have EXPECT_ statements for all the data received from the DBusAuth\n");
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
const char * message
public error message field
void _dbus_auth_delete_unused_bytes(DBusAuth *auth)
Gets rid of unused bytes returned by _dbus_auth_get_unused_bytes() after we've gotten them and succes...
#define NULL
A null pointer, defined appropriately for C or C++.
void _dbus_auth_get_unused_bytes(DBusAuth *auth, const DBusString **str)
Returns leftover bytes that were not used as part of the auth conversation.
dbus_bool_t _dbus_string_equal(const DBusString *a, const DBusString *b)
Tests two DBusString for equality.
dbus_bool_t _dbus_string_hex_encode(const DBusString *source, int start, DBusString *dest, int insert_at)
Encodes a string in hex, the way MD5 and SHA-1 are usually encoded.
dbus_bool_t _dbus_string_starts_with_c_str(const DBusString *a, const char *c_str)
Checks whether a string starts with the given C string.
dbus_bool_t _dbus_auth_set_context(DBusAuth *auth, const DBusString *context)
Sets the "authentication context" which scopes cookies with the DBUS_COOKIE_SHA1 auth mechanism for e...
#define DBUS_ERROR_INIT
Expands to a suitable initializer for a DBusError on the stack.
DBusAuthState _dbus_auth_do_work(DBusAuth *auth)
Analyzes buffered input and moves the auth conversation forward, returning the new state of the auth ...
void dbus_error_free(DBusError *error)
Frees an error that's been set (or just initialized), then reinitializes the error as in dbus_error_i...
unsigned char _dbus_string_get_byte(const DBusString *str, int start)
Gets the byte at the given position.
dbus_bool_t _dbus_auth_set_mechanisms(DBusAuth *auth, const char **mechanisms)
Sets an array of authentication mechanism names that we are willing to use.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
dbus_bool_t _dbus_append_user_from_current_process(DBusString *str)
Append to the string the identity we would like to have when we authenticate, on UNIX this is the cur...
dbus_bool_t _dbus_string_copy(const DBusString *source, int start, DBusString *dest, int insert_at)
Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...
#define DBUS_PID_UNSET
an invalid PID used to represent an uninitialized dbus_pid_t field
dbus_bool_t _dbus_string_find(const DBusString *str, int start, const char *substr, int *found)
Finds the given substring in the string, returning TRUE and filling in the byte index where the subst...
#define DBUS_UID_UNSET
an invalid UID used to represent an uninitialized dbus_uid_t field
unsigned long dbus_pid_t
A process ID.
DBusCredentials * _dbus_auth_get_identity(DBusAuth *auth)
Gets the identity we authorized the client as.
void _dbus_auth_get_buffer(DBusAuth *auth, DBusString **buffer)
Get a buffer to be used for reading bytes from the peer we're conversing with.
void * dbus_malloc(size_t bytes)
Allocates the given number of bytes, as with standard malloc().
#define dbus_new0(type, count)
Safe macro for using dbus_malloc0().
dbus_bool_t _dbus_credentials_are_anonymous(DBusCredentials *credentials)
Checks whether a credentials object contains a user identity.
void _dbus_auth_bytes_sent(DBusAuth *auth, int bytes_sent)
Notifies the auth conversation object that the given number of bytes of the outgoing buffer have been...
Internal members of DBusAuth.
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
void _dbus_string_skip_blank(const DBusString *str, int start, int *end)
Skips blanks from start, storing the first non-blank in *end (blank is space or tab).
DBusCredentials * _dbus_credentials_new_from_current_process(void)
Creates a new object with credentials (user ID and process ID) from the current process.
DBusAuth * _dbus_auth_server_new(const DBusString *guid)
Creates a new auth conversation object for the server side.
dbus_bool_t _dbus_string_pop_line(DBusString *source, DBusString *dest)
Assigns a newline-terminated or \r\n-terminated line from the front of the string to the given dest s...
DBusAuth * _dbus_auth_ref(DBusAuth *auth)
Increments the refcount of an auth object.
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
void _dbus_string_delete(DBusString *str, int start, int len)
Deletes a segment of a DBusString with length len starting at start.
int _dbus_string_get_length(const DBusString *str)
Gets the length of a string (not including nul termination).
Object representing an exception.
dbus_bool_t _dbus_string_equal_len(const DBusString *a, const DBusString *b, int len)
Tests two DBusString for equality up to the given length.
dbus_bool_t _dbus_string_append_byte(DBusString *str, unsigned char byte)
Appends a single byte to the string, returning FALSE if not enough memory.
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
#define TRUE
Expands to "1".
#define _dbus_assert_not_reached(explanation)
Aborts with an error message if called.
dbus_bool_t _dbus_string_find_blank(const DBusString *str, int start, int *found)
Finds a blank (space or tab) in the string.
dbus_bool_t _dbus_auth_set_credentials(DBusAuth *auth, DBusCredentials *credentials)
Sets credentials received via reliable means from the operating system.
DBusCredentials * _dbus_credentials_new(void)
Creates a new credentials object.
const char * _dbus_string_get_const_data_len(const DBusString *str, int start, int len)
const version of _dbus_string_get_data_len().
void dbus_free_string_array(char **str_array)
Frees a NULL-terminated array of strings.
void _dbus_auth_unref(DBusAuth *auth)
Decrements the refcount of an auth object.
dbus_bool_t _dbus_auth_get_bytes_to_send(DBusAuth *auth, const DBusString **str)
Gets bytes that need to be sent to the peer we're conversing with.
dbus_bool_t _dbus_file_get_contents(DBusString *str, const DBusString *filename, DBusError *error)
Appends the contents of the given file to the string, returning error code.
void _dbus_credentials_unref(DBusCredentials *credentials)
Decrement refcount on credentials.
dbus_bool_t _dbus_credentials_add_unix_pid(DBusCredentials *credentials, dbus_pid_t pid)
Add a UNIX process ID to the credentials.
#define FALSE
Expands to "0".
dbus_bool_t _dbus_credentials_add_unix_uid(DBusCredentials *credentials, dbus_uid_t uid)
Add a UNIX user ID to the credentials.
unsigned long dbus_uid_t
A user ID.
DBusAuth * _dbus_auth_client_new(void)
Creates a new auth conversation object for the client side.
const char * _dbus_string_get_const_data(const DBusString *str)
Gets the raw character buffer from a const string.
void _dbus_auth_return_buffer(DBusAuth *auth, DBusString *buffer, int bytes_read)
Returns a buffer with new data read into it.