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annotate third_party/wrk/src/ssl.c @ 184:8c74204fd362

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[MD to HTML] Updated so it can be used through readme to html
author MrJuneJune <me@mrjunejune.com>
date Fri, 23 Jan 2026 22:20:35 -0800
parents 94705b5986b3
children
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178
94705b5986b3 [ThirdParty] Added WRK and luajit for load testing.
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1 // Copyright (C) 2013 - Will Glozer. All rights reserved.
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2
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3 #include <pthread.h>
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4
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5 #include <openssl/evp.h>
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6 #include <openssl/err.h>
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7 #include <openssl/ssl.h>
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8
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9 #include "ssl.h"
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10
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11 SSL_CTX *ssl_init() {
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12 SSL_CTX *ctx = NULL;
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13
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14 SSL_load_error_strings();
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15 SSL_library_init();
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16 OpenSSL_add_all_algorithms();
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17
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18 if ((ctx = SSL_CTX_new(SSLv23_client_method()))) {
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19 SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, NULL);
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20 SSL_CTX_set_verify_depth(ctx, 0);
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21 SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY);
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22 SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_CLIENT);
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23 }
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24
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25 return ctx;
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26 }
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27
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28 status ssl_connect(connection *c, char *host) {
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29 int r;
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30 SSL_set_fd(c->ssl, c->fd);
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31 SSL_set_tlsext_host_name(c->ssl, host);
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32 if ((r = SSL_connect(c->ssl)) != 1) {
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33 switch (SSL_get_error(c->ssl, r)) {
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34 case SSL_ERROR_WANT_READ: return RETRY;
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35 case SSL_ERROR_WANT_WRITE: return RETRY;
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36 default: return ERROR;
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37 }
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38 }
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39 return OK;
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40 }
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41
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42 status ssl_close(connection *c) {
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43 SSL_shutdown(c->ssl);
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44 SSL_clear(c->ssl);
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45 return OK;
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46 }
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47
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48 status ssl_read(connection *c, size_t *n) {
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49 int r;
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50 if ((r = SSL_read(c->ssl, c->buf, sizeof(c->buf))) <= 0) {
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51 switch (SSL_get_error(c->ssl, r)) {
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52 case SSL_ERROR_WANT_READ: return RETRY;
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53 case SSL_ERROR_WANT_WRITE: return RETRY;
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54 default: return ERROR;
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55 }
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56 }
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57 *n = (size_t) r;
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58 return OK;
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59 }
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60
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61 status ssl_write(connection *c, char *buf, size_t len, size_t *n) {
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62 int r;
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63 if ((r = SSL_write(c->ssl, buf, len)) <= 0) {
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64 switch (SSL_get_error(c->ssl, r)) {
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65 case SSL_ERROR_WANT_READ: return RETRY;
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66 case SSL_ERROR_WANT_WRITE: return RETRY;
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67 default: return ERROR;
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68 }
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69 }
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70 *n = (size_t) r;
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71 return OK;
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72 }
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73
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74 size_t ssl_readable(connection *c) {
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75 return SSL_pending(c->ssl);
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76 }