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1 /* ========================================================================
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2 * Copyright 1988-2006 University of Washington
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3 *
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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7 *
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8 * http://www.apache.org/licenses/LICENSE-2.0
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9 *
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10 *
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11 * ========================================================================
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12 */
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13
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14 /*
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15 * Program: SSL routines
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16 *
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17 * Author: Mark Crispin
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18 * Networks and Distributed Computing
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19 * Computing & Communications
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20 * University of Washington
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21 * Administration Building, AG-44
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22 * Seattle, WA 98195
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23 * Internet: MRC@CAC.Washington.EDU
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24 *
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25 * Date: 7 February 2001
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26 * Last Edited: 30 August 2006
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27 */
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28
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29 /* SSL driver */
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30
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31 struct ssl_driver { /* must parallel NETDRIVER in mail.h */
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32 SSLSTREAM *(*open) (char *host,char *service,unsigned long port);
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33 SSLSTREAM *(*aopen) (NETMBX *mb,char *service,char *usrbuf);
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34 char *(*getline) (SSLSTREAM *stream);
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35 long (*getbuffer) (SSLSTREAM *stream,unsigned long size,char *buffer);
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36 long (*soutr) (SSLSTREAM *stream,char *string);
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37 long (*sout) (SSLSTREAM *stream,char *string,unsigned long size);
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38 void (*close) (SSLSTREAM *stream);
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39 char *(*host) (SSLSTREAM *stream);
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40 char *(*remotehost) (SSLSTREAM *stream);
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41 unsigned long (*port) (SSLSTREAM *stream);
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42 char *(*localhost) (SSLSTREAM *stream);
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43 };
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44
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45
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46 /* SSL stdio stream */
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47
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48 typedef struct ssl_stdiostream {
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49 SSLSTREAM *sslstream; /* SSL stream */
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50 int octr; /* output counter */
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51 char *optr; /* output pointer */
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52 char obuf[SSLBUFLEN]; /* output buffer */
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53 } SSLSTDIOSTREAM;
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54
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55
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56 /* Function prototypes */
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57
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58 SSLSTREAM *ssl_open (char *host,char *service,unsigned long port);
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59 SSLSTREAM *ssl_aopen (NETMBX *mb,char *service,char *usrbuf);
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60 char *ssl_getline (SSLSTREAM *stream);
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61 long ssl_getbuffer (SSLSTREAM *stream,unsigned long size,char *buffer);
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62 long ssl_getdata (SSLSTREAM *stream);
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63 long ssl_soutr (SSLSTREAM *stream,char *string);
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64 long ssl_sout (SSLSTREAM *stream,char *string,unsigned long size);
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65 void ssl_close (SSLSTREAM *stream);
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66 char *ssl_host (SSLSTREAM *stream);
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67 char *ssl_remotehost (SSLSTREAM *stream);
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68 unsigned long ssl_port (SSLSTREAM *stream);
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69 char *ssl_localhost (SSLSTREAM *stream);
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70 long ssl_server_input_wait (long seconds);
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