Annotation of embedaddon/curl/tests/libtest/lib552.c, revision 1.1.1.1
1.1 misho 1: /***************************************************************************
2: * _ _ ____ _
3: * Project ___| | | | _ \| |
4: * / __| | | | |_) | |
5: * | (__| |_| | _ <| |___
6: * \___|\___/|_| \_\_____|
7: *
8: * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
9: *
10: * This software is licensed as described in the file COPYING, which
11: * you should have received as part of this distribution. The terms
12: * are also available at https://curl.haxx.se/docs/copyright.html.
13: *
14: * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15: * copies of the Software, and permit persons to whom the Software is
16: * furnished to do so, under the terms of the COPYING file.
17: *
18: * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19: * KIND, either express or implied.
20: *
21: ***************************************************************************/
22: /* argv1 = URL
23: * argv2 = proxy with embedded user+password
24: */
25:
26: #include "test.h"
27:
28: #include "warnless.h"
29: #include "memdebug.h"
30:
31: struct data {
32: char trace_ascii; /* 1 or 0 */
33: };
34:
35: static
36: void dump(const char *text,
37: FILE *stream, unsigned char *ptr, size_t size,
38: char nohex)
39: {
40: size_t i;
41: size_t c;
42:
43: unsigned int width = 0x10;
44:
45: if(nohex)
46: /* without the hex output, we can fit more on screen */
47: width = 0x40;
48:
49: fprintf(stream, "%s, %zu bytes (0x%zx)\n", text, size, size);
50:
51: for(i = 0; i<size; i += width) {
52:
53: fprintf(stream, "%04zx: ", i);
54:
55: if(!nohex) {
56: /* hex not disabled, show it */
57: for(c = 0; c < width; c++)
58: if(i + c < size)
59: fprintf(stream, "%02x ", ptr[i + c]);
60: else
61: fputs(" ", stream);
62: }
63:
64: for(c = 0; (c < width) && (i + c < size); c++) {
65: /* check for 0D0A; if found, skip past and start a new line of output */
66: if(nohex && (i + c + 1 < size) && ptr[i + c] == 0x0D &&
67: ptr[i + c + 1] == 0x0A) {
68: i += (c + 2 - width);
69: break;
70: }
71: fprintf(stream, "%c",
72: (ptr[i + c] >= 0x20) && (ptr[i + c]<0x80)? ptr[i + c] : '.');
73: /* check again for 0D0A, to avoid an extra \n if it's at width */
74: if(nohex && (i + c + 2 < size) && ptr[i + c + 1] == 0x0D &&
75: ptr[i + c + 2] == 0x0A) {
76: i += (c + 3 - width);
77: break;
78: }
79: }
80: fputc('\n', stream); /* newline */
81: }
82: fflush(stream);
83: }
84:
85: static
86: int my_trace(CURL *handle, curl_infotype type,
87: char *data, size_t size,
88: void *userp)
89: {
90: struct data *config = (struct data *)userp;
91: const char *text;
92: (void)handle; /* prevent compiler warning */
93:
94: switch(type) {
95: case CURLINFO_TEXT:
96: fprintf(stderr, "== Info: %s", (char *)data);
97: /* FALLTHROUGH */
98: default: /* in case a new one is introduced to shock us */
99: return 0;
100:
101: case CURLINFO_HEADER_OUT:
102: text = "=> Send header";
103: break;
104: case CURLINFO_DATA_OUT:
105: text = "=> Send data";
106: break;
107: case CURLINFO_SSL_DATA_OUT:
108: text = "=> Send SSL data";
109: break;
110: case CURLINFO_HEADER_IN:
111: text = "<= Recv header";
112: break;
113: case CURLINFO_DATA_IN:
114: text = "<= Recv data";
115: break;
116: case CURLINFO_SSL_DATA_IN:
117: text = "<= Recv SSL data";
118: break;
119: }
120:
121: dump(text, stderr, (unsigned char *)data, size, config->trace_ascii);
122: return 0;
123: }
124:
125:
126: static size_t current_offset = 0;
127: static char databuf[70000]; /* MUST be more than 64k OR
128: MAX_INITIAL_POST_SIZE */
129:
130: static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
131: {
132: size_t amount = nmemb * size; /* Total bytes curl wants */
133: size_t available = sizeof(databuf) - current_offset; /* What we have to
134: give */
135: size_t given = amount < available ? amount : available; /* What is given */
136: (void)stream;
137: memcpy(ptr, databuf + current_offset, given);
138: current_offset += given;
139: return given;
140: }
141:
142:
143: static size_t write_callback(void *ptr, size_t size, size_t nmemb,
144: void *stream)
145: {
146: int amount = curlx_uztosi(size * nmemb);
147: printf("%.*s", amount, (char *)ptr);
148: (void)stream;
149: return size * nmemb;
150: }
151:
152:
153: static curlioerr ioctl_callback(CURL *handle, int cmd, void *clientp)
154: {
155: (void)clientp;
156: if(cmd == CURLIOCMD_RESTARTREAD) {
157: printf("APPLICATION: received a CURLIOCMD_RESTARTREAD request\n");
158: printf("APPLICATION: ** REWINDING! **\n");
159: current_offset = 0;
160: return CURLIOE_OK;
161: }
162: (void)handle;
163: return CURLIOE_UNKNOWNCMD;
164: }
165:
166:
167:
168: int test(char *URL)
169: {
170: CURL *curl;
171: CURLcode res = CURLE_OK;
172: struct data config;
173: size_t i;
174: static const char fill[] = "test data";
175:
176: config.trace_ascii = 1; /* enable ascii tracing */
177:
178: global_init(CURL_GLOBAL_ALL);
179: easy_init(curl);
180:
181: test_setopt(curl, CURLOPT_DEBUGFUNCTION, my_trace);
182: test_setopt(curl, CURLOPT_DEBUGDATA, &config);
183: /* the DEBUGFUNCTION has no effect until we enable VERBOSE */
184: test_setopt(curl, CURLOPT_VERBOSE, 1L);
185:
186: /* setup repeated data string */
187: for(i = 0; i < sizeof(databuf); ++i)
188: databuf[i] = fill[i % sizeof(fill)];
189:
190: /* Post */
191: test_setopt(curl, CURLOPT_POST, 1L);
192:
193: #ifdef CURL_DOES_CONVERSIONS
194: /* Convert the POST data to ASCII */
195: test_setopt(curl, CURLOPT_TRANSFERTEXT, 1L);
196: #endif
197:
198: /* Setup read callback */
199: test_setopt(curl, CURLOPT_POSTFIELDSIZE, (long) sizeof(databuf));
200: test_setopt(curl, CURLOPT_READFUNCTION, read_callback);
201:
202: /* Write callback */
203: test_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
204:
205: /* Ioctl function */
206: test_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_callback);
207:
208: test_setopt(curl, CURLOPT_PROXY, libtest_arg2);
209:
210: test_setopt(curl, CURLOPT_URL, URL);
211:
212: /* Accept any auth. But for this bug configure proxy with DIGEST, basic
213: might work too, not NTLM */
214: test_setopt(curl, CURLOPT_PROXYAUTH, (long)CURLAUTH_ANY);
215:
216: res = curl_easy_perform(curl);
217: fprintf(stderr, "curl_easy_perform = %d\n", (int)res);
218:
219: test_cleanup:
220:
221: curl_easy_cleanup(curl);
222: curl_global_cleanup();
223: return (int)res;
224: }
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