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Version 0.1.10 from FTP
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
71
include/asterisk/crypto.h
Executable file
71
include/asterisk/crypto.h
Executable file
@@ -0,0 +1,71 @@
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/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Provide cryptographic signature routines
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*
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* Copyright (C) 1999, Mark Spencer
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*
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* Mark Spencer <markster@linux-support.net>
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License
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*/
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#ifndef _ASTERISK_CRYPTO_H
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#define _ASTERISK_CRYPTO_H
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#include <asterisk/channel.h>
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#include <asterisk/file.h>
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#define AST_KEY_PUBLIC (1 << 0)
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#define AST_KEY_PRIVATE (1 << 1)
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struct ast_key;
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//! Retrieve a key
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/*!
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* \param name of the key we are retrieving
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* \param int type of key (AST_KEY_PUBLIC or AST_KEY_PRIVATE)
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*
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* Returns the key on success or NULL on failure
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*/
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extern struct ast_key *ast_key_get(char *key, int type);
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//! Initialize keys (that is, retrieve pass codes for all private keys)
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/*!
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* \param fd a file descriptor for I/O for passwords
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*
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*/
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extern int ast_key_init(int fd);
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//! Check the authenticity of a message signature using a given public key
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/*!
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* \param key a public key to use to verify
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* \param msg the message that has been signed
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* \param sig the proposed valid signature in mime64-like encoding
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*
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* Returns 0 if the signature is valid, or -1 otherwise
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*
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*/
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extern int ast_check_signature(struct ast_key *key, char *msg, char *sig);
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/*!
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* \param key a private key to use to create the signature
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* \param msg the message to sign
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* \param sig a pointer to a buffer of at least 256 bytes in which the
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* mime64-like encoded signature will be stored
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*
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* Returns 0 on success or -1 on failure.
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*
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*/
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extern int ast_sign(struct ast_key *key, char *msg, char *sig);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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@@ -20,14 +20,20 @@
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extern "C" {
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#endif
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#define AST_IO_IN POLLIN /* Input ready */
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#define AST_IO_OUT POLLOUT /* Output ready */
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#define AST_IO_PRI POLLPRI /* Priority input ready */
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/*! Input ready */
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#define AST_IO_IN POLLIN
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/*! Output ready */
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#define AST_IO_OUT POLLOUT
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/*! Priority input ready */
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#define AST_IO_PRI POLLPRI
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/* Implicitly polled for */
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#define AST_IO_ERR POLLERR /* Error condition (errno or getsockopt) */
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#define AST_IO_HUP POLLHUP /* Hangup */
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#define AST_IO_NVAL POLLNVAL /* Invalid fd */
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/*! Error condition (errno or getsockopt) */
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#define AST_IO_ERR POLLERR
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/*! Hangup */
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#define AST_IO_HUP POLLHUP
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/*! Invalid fd */
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#define AST_IO_NVAL POLLNVAL
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/*
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* An Asterisk IO callback takes its id, a file descriptor, list of events, and
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@@ -37,34 +43,63 @@ extern "C" {
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struct io_context;
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/* Create a context for I/O operations */
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//! Creates a context
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/*!
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* Create a context for I/O operations
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* Basically mallocs an IO structure and sets up some default values.
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* Returns an allocated io_context structure
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*/
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extern struct io_context *io_context_create(void);
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/* Destroy a context for I/O operations */
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//! Destroys a context
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/*
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* \param ioc structure to destroy
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* Destroy a context for I/O operations
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* Frees all memory associated with the given io_context structure along with the structure itself
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*/
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extern void io_context_destroy(struct io_context *ioc);
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typedef int (*ast_io_cb)(int *id, int fd, short events, void *cbdata);
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#define AST_IO_CB(a) ((ast_io_cb)(a))
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/*
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//! Adds an IO context
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/*!
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* \param ioc which context to use
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* \param fd which fd to monitor
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* \param callback callback function to run
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* \param events event mask of events to wait for
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* \param data data to pass to the callback
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* Watch for any of revents activites on fd, calling callback with data as
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* callback data. Returns a pointer to ID of the IO event, or NULL on failure.
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*/
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extern int *ast_io_add(struct io_context *ioc, int fd, ast_io_cb callback, short events, void *data);
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/*
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//! Changes an IO handler
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/*!
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* \param ioc which context to use
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* \param id
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* \param fd the fd you wish it to contain now
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* \param callback new callback function
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* \param events event mask to wait for
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* \param data data to pass to the callback function
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* Change an i/o handler, updating fd if > -1, callback if non-null, and revents
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* if >-1, and data if non-null. Returns a pointero to the ID of the IO event,
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* or NULL on failure.
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*/
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extern int *ast_io_change(struct io_context *ioc, int *id, int fd, ast_io_cb callback, short events, void *data);
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/*
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//! Removes an IO context
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/*!
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* \param ioc which io_context to remove it from
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* \param id which ID to remove
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* Remove an I/O id from consideration Returns 0 on success or -1 on failure.
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*/
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extern int ast_io_remove(struct io_context *ioc, int *id);
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/*
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//! Waits for IO
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/*!
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* \param ioc which context to act upon
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* \param howlong how many milliseconds to wait
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* Wait for I/O to happen, returning after
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* howlong milliseconds, and after processing
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* any necessary I/O. Returns the number of
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@@ -72,11 +107,22 @@ extern int ast_io_remove(struct io_context *ioc, int *id);
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*/
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extern int ast_io_wait(struct io_context *ioc, int howlong);
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//! Dumps the IO array
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/*
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* Debugging: Dump everything in the I/O array
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*/
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extern void ast_io_dump(struct io_context *ioc);
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//! Set fd into non-echoing mode (if fd is a tty)
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extern int ast_hide_password(int fd);
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//! Restores TTY mode
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/*
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* Call with result from previous ast_hide_password
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*/
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extern int ast_restore_tty(int fd, int oldstatus);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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@@ -19,9 +19,4 @@ void MD5Update(struct MD5Context *context, unsigned char const *buf,
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void MD5Final(unsigned char digest[16], struct MD5Context *context);
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void MD5Transform(uint32 buf[4], uint32 const in[16]);
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/*
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* This is needed to make RSAREF happy on some MS-DOS compilers.
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*/
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typedef struct MD5Context MD5_CTX;
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#endif /* !MD5_H */
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@@ -23,12 +23,14 @@ extern int option_debug;
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extern int option_nofork;
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extern int option_quiet;
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extern int option_console;
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extern int option_initcrypto;
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extern int fully_booted;
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extern char defaultlanguage[];
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#define VERBOSE_PREFIX_1 " "
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#define VERBOSE_PREFIX_2 " == "
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#define VERBOSE_PREFIX_3 " -- "
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#define VERBOSE_PREFIX_4 " > "
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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