1 /* ========================================================================

2 * Copyright 1988-2006 University of Washington

3 *

4 * Licensed under the Apache License, Version 2.0 (the "License");

5 * you may not use this file except in compliance with the License.

6 * You may obtain a copy of the License at

7 *

8 * http://www.apache.org/licenses/LICENSE-2.0

9 *

10 *

11 * ========================================================================

12 */

13

14 /*

15 * Program: SSL routines

16 *

17 * Author: Mark Crispin

18 * Networks and Distributed Computing

19 * Computing & Communications

20 * University of Washington

21 * Administration Building, AG-44

22 * Seattle, WA 98195

23 * Internet: MRC@CAC.Washington.EDU

24 *

25 * Date: 7 February 2001

26 * Last Edited: 30 August 2006

27 */

28 

29 /* SSL driver */

30

31 struct ssl_driver { /* must parallel NETDRIVER in mail.h */

32 SSLSTREAM *(*open) (char *host,char *service,unsigned long port);

33 SSLSTREAM *(*aopen) (NETMBX *mb,char *service,char *usrbuf);

34 char *(*getline) (SSLSTREAM *stream);

35 long (*getbuffer) (SSLSTREAM *stream,unsigned long size,char *buffer);

36 long (*soutr) (SSLSTREAM *stream,char *string);

37 long (*sout) (SSLSTREAM *stream,char *string,unsigned long size);

38 void (*close) (SSLSTREAM *stream);

39 char *(*host) (SSLSTREAM *stream);

40 char *(*remotehost) (SSLSTREAM *stream);

41 unsigned long (*port) (SSLSTREAM *stream);

42 char *(*localhost) (SSLSTREAM *stream);

43 };

44

45

46 /* SSL stdio stream */

47

48 typedef struct ssl_stdiostream {

49 SSLSTREAM *sslstream; /* SSL stream */

50 int octr; /* output counter */

51 char *optr; /* output pointer */

52 char obuf[SSLBUFLEN]; /* output buffer */

53 } SSLSTDIOSTREAM;

54

55

56 /* Function prototypes */

57

58 SSLSTREAM *ssl_open (char *host,char *service,unsigned long port);

59 SSLSTREAM *ssl_aopen (NETMBX *mb,char *service,char *usrbuf);

60 char *ssl_getline (SSLSTREAM *stream);

61 long ssl_getbuffer (SSLSTREAM *stream,unsigned long size,char *buffer);

62 long ssl_getdata (SSLSTREAM *stream);

63 long ssl_soutr (SSLSTREAM *stream,char *string);

64 long ssl_sout (SSLSTREAM *stream,char *string,unsigned long size);

65 void ssl_close (SSLSTREAM *stream);

66 char *ssl_host (SSLSTREAM *stream);

67 char *ssl_remotehost (SSLSTREAM *stream);

68 unsigned long ssl_port (SSLSTREAM *stream);

69 char *ssl_localhost (SSLSTREAM *stream);

70 long ssl_server_input_wait (long seconds);