]>
Commit | Line | Data |
---|---|---|
d02b48c6 | 1 | /* apps/apps.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
5 | * This package is an SSL implementation written | |
6 | * by Eric Young (eay@cryptsoft.com). | |
7 | * The implementation was written so as to conform with Netscapes SSL. | |
8 | * | |
9 | * This library is free for commercial and non-commercial use as long as | |
10 | * the following conditions are aheared to. The following conditions | |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
13 | * included with this distribution is covered by the same copyright terms | |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
15 | * | |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | |
17 | * the code are not to be removed. | |
18 | * If this package is used in a product, Eric Young should be given attribution | |
19 | * as the author of the parts of the library used. | |
20 | * This can be in the form of a textual message at program startup or | |
21 | * in documentation (online or textual) provided with the package. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
26 | * 1. Redistributions of source code must retain the copyright | |
27 | * notice, this list of conditions and the following disclaimer. | |
28 | * 2. Redistributions in binary form must reproduce the above copyright | |
29 | * notice, this list of conditions and the following disclaimer in the | |
30 | * documentation and/or other materials provided with the distribution. | |
31 | * 3. All advertising materials mentioning features or use of this software | |
32 | * must display the following acknowledgement: | |
33 | * "This product includes cryptographic software written by | |
34 | * Eric Young (eay@cryptsoft.com)" | |
35 | * The word 'cryptographic' can be left out if the rouines from the library | |
36 | * being used are not cryptographic related :-). | |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | |
38 | * the apps directory (application code) you must include an acknowledgement: | |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
40 | * | |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
51 | * SUCH DAMAGE. | |
52 | * | |
53 | * The licence and distribution terms for any publically available version or | |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
55 | * copied and put under another distribution licence | |
56 | * [including the GNU Public Licence.] | |
57 | */ | |
58 | ||
59 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <string.h> | |
62 | #include <sys/types.h> | |
63 | #include <sys/stat.h> | |
64 | #define NON_MAIN | |
65 | #include "apps.h" | |
66 | #undef NON_MAIN | |
67 | ||
58964a49 RE |
68 | #ifdef WINDOWS |
69 | # include "bss_file.c" | |
d02b48c6 RE |
70 | #endif |
71 | ||
d02b48c6 | 72 | int app_init(long mesgwin); |
d02b48c6 | 73 | #ifdef undef /* never finished - probably never will be :-) */ |
6b691a5c | 74 | int args_from_file(char *file, int *argc, char **argv[]) |
d02b48c6 RE |
75 | { |
76 | FILE *fp; | |
77 | int num,i; | |
78 | unsigned int len; | |
79 | static char *buf=NULL; | |
80 | static char **arg=NULL; | |
81 | char *p; | |
82 | struct stat stbuf; | |
83 | ||
84 | if (stat(file,&stbuf) < 0) return(0); | |
85 | ||
86 | fp=fopen(file,"r"); | |
87 | if (fp == NULL) | |
88 | return(0); | |
89 | ||
90 | *argc=0; | |
91 | *argv=NULL; | |
92 | ||
93 | len=(unsigned int)stbuf.st_size; | |
94 | if (buf != NULL) Free(buf); | |
95 | buf=(char *)Malloc(len+1); | |
96 | if (buf == NULL) return(0); | |
97 | ||
98 | len=fread(buf,1,len,fp); | |
99 | if (len <= 1) return(0); | |
100 | buf[len]='\0'; | |
101 | ||
102 | i=0; | |
103 | for (p=buf; *p; p++) | |
104 | if (*p == '\n') i++; | |
105 | if (arg != NULL) Free(arg); | |
106 | arg=(char **)Malloc(sizeof(char *)*(i*2)); | |
107 | ||
108 | *argv=arg; | |
109 | num=0; | |
110 | p=buf; | |
111 | for (;;) | |
112 | { | |
113 | if (!*p) break; | |
114 | if (*p == '#') /* comment line */ | |
115 | { | |
116 | while (*p && (*p != '\n')) p++; | |
117 | continue; | |
118 | } | |
119 | /* else we have a line */ | |
120 | *(arg++)=p; | |
121 | num++; | |
122 | while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) | |
123 | p++; | |
124 | if (!*p) break; | |
125 | if (*p == '\n') | |
126 | { | |
127 | *(p++)='\0'; | |
128 | continue; | |
129 | } | |
130 | /* else it is a tab or space */ | |
131 | p++; | |
132 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
133 | p++; | |
134 | if (!*p) break; | |
135 | if (*p == '\n') | |
136 | { | |
137 | p++; | |
138 | continue; | |
139 | } | |
140 | *(arg++)=p++; | |
141 | num++; | |
142 | while (*p && (*p != '\n')) p++; | |
143 | if (!*p) break; | |
144 | /* else *p == '\n' */ | |
145 | *(p++)='\0'; | |
146 | } | |
147 | *argc=num; | |
148 | return(1); | |
149 | } | |
150 | #endif | |
151 | ||
6b691a5c | 152 | int str2fmt(char *s) |
d02b48c6 RE |
153 | { |
154 | if ((*s == 'D') || (*s == 'd')) | |
155 | return(FORMAT_ASN1); | |
156 | else if ((*s == 'T') || (*s == 't')) | |
157 | return(FORMAT_TEXT); | |
158 | else if ((*s == 'P') || (*s == 'p')) | |
159 | return(FORMAT_PEM); | |
160 | else if ((*s == 'N') || (*s == 'n')) | |
161 | return(FORMAT_NETSCAPE); | |
162 | else | |
163 | return(FORMAT_UNDEF); | |
164 | } | |
165 | ||
166 | #if defined(MSDOS) || defined(WIN32) || defined(WIN16) | |
6b691a5c | 167 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
168 | { |
169 | int i,n; | |
170 | char *p=NULL; | |
171 | ||
172 | n=strlen(in); | |
173 | /* find the last '/', '\' or ':' */ | |
174 | for (i=n-1; i>0; i--) | |
175 | { | |
176 | if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) | |
177 | { | |
178 | p= &(in[i+1]); | |
179 | break; | |
180 | } | |
181 | } | |
182 | if (p == NULL) | |
183 | p=in; | |
184 | n=strlen(p); | |
185 | /* strip off trailing .exe if present. */ | |
186 | if ((n > 4) && (p[n-4] == '.') && | |
187 | ((p[n-3] == 'e') || (p[n-3] == 'E')) && | |
188 | ((p[n-2] == 'x') || (p[n-2] == 'X')) && | |
189 | ((p[n-1] == 'e') || (p[n-1] == 'E'))) | |
190 | n-=4; | |
191 | if (n > size-1) | |
192 | n=size-1; | |
193 | ||
194 | for (i=0; i<n; i++) | |
195 | { | |
196 | if ((p[i] >= 'A') && (p[i] <= 'Z')) | |
197 | out[i]=p[i]-'A'+'a'; | |
198 | else | |
199 | out[i]=p[i]; | |
200 | } | |
201 | out[n]='\0'; | |
202 | } | |
203 | #else | |
7d7d2cbc UM |
204 | #ifdef VMS |
205 | void program_name(char *in, char *out, int size) | |
206 | { | |
207 | char *p=in, *q; | |
208 | char *chars=":]>"; | |
209 | ||
210 | while(*chars != '\0') | |
211 | { | |
212 | q=strrchr(p,*chars); | |
213 | if (q > p) | |
214 | p = q + 1; | |
215 | chars++; | |
216 | } | |
217 | ||
218 | q=strrchr(p,'.'); | |
219 | if (q == NULL) | |
220 | q = in+size; | |
221 | strncpy(out,p,q-p); | |
222 | out[q-p]='\0'; | |
223 | } | |
224 | #else | |
6b691a5c | 225 | void program_name(char *in, char *out, int size) |
d02b48c6 RE |
226 | { |
227 | char *p; | |
228 | ||
229 | p=strrchr(in,'/'); | |
230 | if (p != NULL) | |
231 | p++; | |
232 | else | |
233 | p=in; | |
234 | strncpy(out,p,size-1); | |
235 | out[size-1]='\0'; | |
236 | } | |
237 | #endif | |
7d7d2cbc | 238 | #endif |
d02b48c6 RE |
239 | |
240 | #ifdef WIN32 | |
6b691a5c | 241 | int WIN32_rename(char *from, char *to) |
d02b48c6 | 242 | { |
a5ab0532 | 243 | #ifdef WINNT |
d02b48c6 | 244 | int ret; |
a5ab0532 | 245 | /* Note: MoveFileEx() doesn't work under Win95, Win98 */ |
d02b48c6 RE |
246 | |
247 | ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED); | |
248 | return(ret?0:-1); | |
a5ab0532 | 249 | #else |
b1c4fe36 BM |
250 | unlink(to); |
251 | return MoveFile(from, to); | |
a5ab0532 | 252 | #endif |
d02b48c6 RE |
253 | } |
254 | #endif | |
255 | ||
6b691a5c | 256 | int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
d02b48c6 RE |
257 | { |
258 | int num,len,i; | |
259 | char *p; | |
260 | ||
261 | *argc=0; | |
262 | *argv=NULL; | |
263 | ||
264 | len=strlen(buf); | |
265 | i=0; | |
266 | if (arg->count == 0) | |
267 | { | |
268 | arg->count=20; | |
269 | arg->data=(char **)Malloc(sizeof(char *)*arg->count); | |
270 | } | |
271 | for (i=0; i<arg->count; i++) | |
272 | arg->data[i]=NULL; | |
273 | ||
274 | num=0; | |
275 | p=buf; | |
276 | for (;;) | |
277 | { | |
278 | /* first scan over white space */ | |
279 | if (!*p) break; | |
280 | while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) | |
281 | p++; | |
282 | if (!*p) break; | |
283 | ||
284 | /* The start of something good :-) */ | |
285 | if (num >= arg->count) | |
286 | { | |
287 | arg->count+=20; | |
288 | arg->data=(char **)Realloc(arg->data, | |
289 | sizeof(char *)*arg->count); | |
290 | if (argc == 0) return(0); | |
291 | } | |
292 | arg->data[num++]=p; | |
293 | ||
294 | /* now look for the end of this */ | |
295 | if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */ | |
296 | { | |
297 | i= *(p++); | |
298 | arg->data[num-1]++; /* jump over quote */ | |
299 | while (*p && (*p != i)) | |
300 | p++; | |
301 | *p='\0'; | |
302 | } | |
303 | else | |
304 | { | |
305 | while (*p && ((*p != ' ') && | |
306 | (*p != '\t') && (*p != '\n'))) | |
307 | p++; | |
308 | ||
309 | if (*p == '\0') | |
310 | p--; | |
311 | else | |
312 | *p='\0'; | |
313 | } | |
314 | p++; | |
315 | } | |
316 | *argc=num; | |
317 | *argv=arg->data; | |
318 | return(1); | |
319 | } | |
320 | ||
321 | #ifndef APP_INIT | |
6b691a5c | 322 | int app_init(long mesgwin) |
d02b48c6 RE |
323 | { |
324 | return(1); | |
325 | } | |
326 | #endif | |
53b1899e | 327 | |
af29811e | 328 | int MS_CALLBACK key_cb(char *buf, int len, int verify, void *key) |
53b1899e DSH |
329 | { |
330 | int i; | |
331 | ||
332 | if (key == NULL) return(0); | |
333 | i=strlen(key); | |
334 | i=(i > len)?len:i; | |
335 | memcpy(buf,key,i); | |
336 | return(i); | |
337 | } |