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krb5_storage(3) Heimdal Kerberos 5 library krb5_storage(3)

krb5_storage - Heimdal Kerberos 5 storage functions


KRB5_LIB_FUNCTION void KRB5_LIB_CALL krb5_storage_set_flags (krb5_storage *sp, krb5_flags flags)
KRB5_LIB_FUNCTION void KRB5_LIB_CALL krb5_storage_clear_flags (krb5_storage *sp, krb5_flags flags)
KRB5_LIB_FUNCTION krb5_boolean KRB5_LIB_CALL krb5_storage_is_flags (krb5_storage *sp, krb5_flags flags)
KRB5_LIB_FUNCTION void KRB5_LIB_CALL krb5_storage_set_byteorder (krb5_storage *sp, krb5_flags byteorder)
KRB5_LIB_FUNCTION krb5_flags KRB5_LIB_CALL krb5_storage_get_byteorder (krb5_storage *sp)
KRB5_LIB_FUNCTION void KRB5_LIB_CALL krb5_storage_set_max_alloc (krb5_storage *sp, size_t size)
KRB5_LIB_FUNCTION off_t KRB5_LIB_CALL krb5_storage_seek (krb5_storage *sp, off_t offset, int whence)
KRB5_LIB_FUNCTION int KRB5_LIB_CALL krb5_storage_truncate (krb5_storage *sp, off_t offset)
KRB5_LIB_FUNCTION int KRB5_LIB_CALL krb5_storage_fsync (krb5_storage *sp)
KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL krb5_storage_read (krb5_storage *sp, void *buf, size_t len)
KRB5_LIB_FUNCTION krb5_ssize_t KRB5_LIB_CALL krb5_storage_write (krb5_storage *sp, const void *buf, size_t len)
KRB5_LIB_FUNCTION void KRB5_LIB_CALL krb5_storage_set_eof_code (krb5_storage *sp, int code)
KRB5_LIB_FUNCTION int KRB5_LIB_CALL krb5_storage_get_eof_code (krb5_storage *sp)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_storage_free (krb5_storage *sp)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_storage_to_data (krb5_storage *sp, krb5_data *data)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_int32 (krb5_storage *sp, int32_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_int64 (krb5_storage *sp, int64_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_uint32 (krb5_storage *sp, uint32_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_uint64 (krb5_storage *sp, uint64_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_int64 (krb5_storage *sp, int64_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_uint64 (krb5_storage *sp, uint64_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_int32 (krb5_storage *sp, int32_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_uint32 (krb5_storage *sp, uint32_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_int16 (krb5_storage *sp, int16_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_uint16 (krb5_storage *sp, uint16_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_int16 (krb5_storage *sp, int16_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_uint16 (krb5_storage *sp, uint16_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_int8 (krb5_storage *sp, int8_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_uint8 (krb5_storage *sp, uint8_t value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_int8 (krb5_storage *sp, int8_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_uint8 (krb5_storage *sp, uint8_t *value)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_data (krb5_storage *sp, krb5_data data)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_data (krb5_storage *sp, krb5_data *data)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_string (krb5_storage *sp, const char *s)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_string (krb5_storage *sp, char **string)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_stringz (krb5_storage *sp, const char *s)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_stringz (krb5_storage *sp, char **string)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_principal (krb5_storage *sp, krb5_const_principal p)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_principal (krb5_storage *sp, krb5_principal *princ)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_keyblock (krb5_storage *sp, krb5_keyblock p)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_keyblock (krb5_storage *sp, krb5_keyblock *p)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_times (krb5_storage *sp, krb5_times times)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_times (krb5_storage *sp, krb5_times *times)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_address (krb5_storage *sp, krb5_address p)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_address (krb5_storage *sp, krb5_address *adr)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_addrs (krb5_storage *sp, krb5_addresses p)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_addrs (krb5_storage *sp, krb5_addresses *adr)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_authdata (krb5_storage *sp, krb5_authdata auth)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_authdata (krb5_storage *sp, krb5_authdata *auth)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_creds (krb5_storage *sp, krb5_creds *creds)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_creds (krb5_storage *sp, krb5_creds *creds)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_store_creds_tag (krb5_storage *sp, krb5_creds *creds)
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL krb5_ret_creds_tag (krb5_storage *sp, krb5_creds *creds)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_emem (void)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_from_fd (int fd_in)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_from_mem (void *buf, size_t len)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_from_data (krb5_data *data)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_from_readonly_mem (const void *buf, size_t len)
KRB5_LIB_FUNCTION krb5_storage *KRB5_LIB_CALL krb5_storage_from_socket (krb5_socket_t sock_in)

Read a address block from the storage.

Parameters

sp the storage buffer to write to
adr the address block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Read a addresses block from the storage.

Parameters

sp the storage buffer to write to
adr the addresses block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Read a auth data from the storage.

Parameters

sp the storage buffer to write to
auth the auth data block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Read a credentials block from the storage.

Parameters

sp the storage buffer to write to
creds the credentials block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Read a tagged credentials block from the storage.

Parameters

sp the storage buffer to write to
creds the credentials block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Parse a data from the storage.

Parameters

sp the storage buffer to read from
data the parsed data

Returns

0 on success, a Kerberos 5 error code on failure.

Read a int16 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a int32 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a int64 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a int8 from storage

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a keyblock from the storage.

Parameters

sp the storage buffer to write to
p the keyblock read from storage, free using krb5_free_keyblock()

Returns

0 on success, a Kerberos 5 error code on failure.

Parse principal from the storage.

Parameters

sp the storage buffer to read from
princ the parsed principal

Returns

0 on success, a Kerberos 5 error code on failure.

Parse a string from the storage.

Parameters

sp the storage buffer to read from
string the parsed string

Returns

0 on success, a Kerberos 5 error code on failure.

Parse zero terminated string from the storage.

Parameters

sp the storage buffer to read from
string the parsed string

Returns

0 on success, a Kerberos 5 error code on failure.

Read a times block from the storage.

Parameters

sp the storage buffer to write to
times the times block read from storage

Returns

0 on success, a Kerberos 5 error code on failure.

Read a int16 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a uint32 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a uint64 from storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Read a uint8 from storage

Parameters

sp the storage to write too
value the value read from the buffer

Returns

0 for success, or a Kerberos 5 error code on failure.

Clear the flags on a storage buffer

Parameters

sp the storage buffer to clear the flags on
flags the flags to clear

Create a elastic (allocating) memory storage backend. Memory is allocated on demand. Free returned krb5_storage with krb5_storage_free().

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_from_mem()

krb5_storage_from_readonly_mem()

krb5_storage_from_fd()

krb5_storage_from_data()

krb5_storage_from_socket()

Free a krb5 storage.

Parameters

sp the storage to free.

Returns

An Kerberos 5 error code.

Create a fixed size memory storage block

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_mem()

krb5_storage_from_mem()

krb5_storage_from_readonly_mem()

krb5_storage_from_fd()

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_emem()

krb5_storage_from_mem()

krb5_storage_from_readonly_mem()

krb5_storage_from_data()

krb5_storage_from_socket()

Create a fixed size memory storage block

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_mem()

krb5_storage_from_readonly_mem()

krb5_storage_from_data()

krb5_storage_from_fd()

krb5_storage_from_socket()

Create a fixed size memory storage block that is read only

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_mem()

krb5_storage_from_mem()

krb5_storage_from_data()

krb5_storage_from_fd()

Returns

A krb5_storage on success, or NULL on out of memory error.

See also

krb5_storage_emem()

krb5_storage_from_mem()

krb5_storage_from_readonly_mem()

krb5_storage_from_data()

krb5_storage_from_fd()

Sync the storage buffer to its backing store. If there is no backing store this function will return success.

Parameters

sp the storage buffer to sync

Returns

A Kerberos 5 error code

Return the current byteorder for the buffer. See krb5_storage_set_byteorder() for the list or byte order contants.

Get the return code that will be used when end of storage is reached.

Parameters

sp the storage

Returns

storage error code

Return true or false depending on if the storage flags is set or not. NB testing for the flag 0 always return true.

Parameters

sp the storage buffer to check flags on
flags The flags to test for

Returns

true if all the flags are set, false if not.

Read to the storage buffer.

Parameters

sp the storage buffer to read from
buf the buffer to store the data in
len the length to read

Returns

The length of data read (can be shorter then len), or negative on error.

Seek to a new offset.

Parameters

sp the storage buffer to seek in.
offset the offset to seek
whence relateive searching, SEEK_CUR from the current position, SEEK_END from the end, SEEK_SET absolute from the start.

Returns

The new current offset

Set the new byte order of the storage buffer.

Parameters

sp the storage buffer to set the byte order for.
byteorder the new byte order.

The byte order are: KRB5_STORAGE_BYTEORDER_BE, KRB5_STORAGE_BYTEORDER_LE and KRB5_STORAGE_BYTEORDER_HOST.

Set the return code that will be used when end of storage is reached.

Parameters

sp the storage
code the error code to return on end of storage

Add the flags on a storage buffer by or-ing in the flags to the buffer.

Parameters

sp the storage buffer to set the flags on
flags the flags to set

Set the max alloc value

Parameters

sp the storage buffer set the max allow for
size maximum size to allocate, use 0 to remove limit

Copy the contnent of storage

Parameters

sp the storage to copy to a data
data the copied data, free with krb5_data_free()

Returns

0 for success, or a Kerberos 5 error code on failure.

Truncate the storage buffer in sp to offset.

Parameters

sp the storage buffer to truncate.
offset the offset to truncate too.

Returns

An Kerberos 5 error code.

Write to the storage buffer.

Parameters

sp the storage buffer to write to
buf the buffer to write to the storage buffer
len the length to write

Returns

The length of data written (can be shorter then len), or negative on error.

Write a address block to storage.

Parameters

sp the storage buffer to write to
p the address block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Write a addresses block to storage.

Parameters

sp the storage buffer to write to
p the addresses block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Write a auth data block to storage.

Parameters

sp the storage buffer to write to
auth the auth data block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Write a credentials block to storage.

Parameters

sp the storage buffer to write to
creds the creds block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Write a tagged credentials block to storage.

Parameters

sp the storage buffer to write to
creds the creds block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Store a data to the storage. The data is stored with an int32 as lenght plus the data (not padded).

Parameters

sp the storage buffer to write to
data the buffer to store.

Returns

0 on success, a Kerberos 5 error code on failure.

Store a int16 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a int32 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a int64 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a int8 to storage.

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a keyblock to the storage.

Parameters

sp the storage buffer to write to
p the keyblock to write

Returns

0 on success, a Kerberos 5 error code on failure.

Write a principal block to storage.

Parameters

sp the storage buffer to write to
p the principal block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Store a string to the buffer. The data is formated as an len:uint32 plus the string itself (not padded).

Parameters

sp the storage buffer to write to
s the string to store.

Returns

0 on success, a Kerberos 5 error code on failure.

Store a zero terminated string to the buffer. The data is stored one character at a time until a NUL is stored.

Parameters

sp the storage buffer to write to
s the string to store.

Returns

0 on success, a Kerberos 5 error code on failure.

Write a times block to storage.

Parameters

sp the storage buffer to write to
times the times block to write.

Returns

0 on success, a Kerberos 5 error code on failure.

Store a uint16 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a uint32 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a uint64 to storage, byte order is controlled by the settings on the storage, see krb5_storage_set_byteorder().

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Store a uint8 to storage.

Parameters

sp the storage to write too
value the value to store

Returns

0 for success, or a Kerberos 5 error code on failure.

Generated automatically by Doxygen for Heimdal Kerberos 5 library from the source code.

Tue Nov 15 2022 Version 7.8.0
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