2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
73 #define SSLEAY /* turn off a few special case MONOLITH macros */
74 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
87 static unsigned long MS_CALLBACK hash(FUNCTION *a);
88 static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b);
89 static LHASH *prog_init(void );
90 static int do_cmd(LHASH *prog,int argc,char *argv[]);
92 static unsigned long MS_CALLBACK hash();
93 static int MS_CALLBACK cmp();
94 static LHASH *prog_init();
99 char *default_config_file=NULL;
102 static void sig_stop(i)
111 /* Make sure there is only one when MONOLITH is defined */
121 #define PROG_NAME_SIZE 16
122 char pname[PROG_NAME_SIZE];
124 MS_STATIC char *prompt,buf[1024],config_name[256];
134 /* SSLeay_add_ssl_algorithms(); is called in apps_startup() */
137 #if defined(DEBUG) && !defined(WINDOWS) && !defined(MSDOS)
139 signal(SIGBUS,sig_stop);
142 signal(SIGSEGV,sig_stop);
147 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
148 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
150 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
152 ERR_load_crypto_strings();
154 /* Lets load up our environment a little */
155 p=getenv("OPENSSL_CONF");
157 p=getenv("SSLEAY_CONF");
160 strcpy(config_name,X509_get_default_cert_area());
161 strcat(config_name,"/lib/");
162 strcat(config_name,OPENSSL_CONF);
166 default_config_file=p;
168 config=CONF_load(config,p,&errline);
169 if (config == NULL) ERR_clear_error();
173 /* first check the program name */
174 program_name(Argv[0],pname,PROG_NAME_SIZE);
177 fp=(FUNCTION *)lh_retrieve(prog,(char *)&f);
181 ret=fp->func(Argc,Argv);
185 /* ok, now check that there are not arguments, if there are,
186 * run with them, shifting the ssleay off the front */
191 ret=do_cmd(prog,Argc,Argv);
196 /* ok, lets enter the old 'OpenSSL>' mode */
209 else prompt="OpenSSL> ";
210 fputs(prompt,stdout);
213 if (p[0] == '\0') goto end;
216 if (p[i-2] != '\\') break;
221 if (!chopup_args(&arg,buf,&argc,&argv)) break;
223 ret=do_cmd(prog,argc,argv);
230 BIO_printf(bio_err,"error in %s\n",argv[0]);
233 BIO_printf(bio_err,"bad exit\n");
241 if (prog != NULL) lh_free(prog);
242 if (arg.data != NULL) Free(arg.data);
248 CRYPTO_mem_leaks(bio_err);
257 static int do_cmd(prog,argc,argv)
265 if ((argc <= 0) || (argv[0] == NULL))
268 fp=(FUNCTION *)lh_retrieve(prog,(char *)&f);
271 ret=fp->func(argc,argv);
273 else if ((strcmp(argv[0],"quit") == 0) ||
274 (strcmp(argv[0],"q") == 0) ||
275 (strcmp(argv[0],"exit") == 0) ||
276 (strcmp(argv[0],"bye") == 0))
283 BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
285 BIO_printf(bio_err, "\nStandard commands");
288 for (fp=functions; fp->name != NULL; fp++)
291 if (((i++) % 5) == 0)
293 BIO_printf(bio_err,"\n");
299 if (!nl) BIO_printf(bio_err,"\n");
300 if (tp == FUNC_TYPE_MD)
304 "\nMessage Digest commands (see the `dgst' command for more details)\n");
306 else if (tp == FUNC_TYPE_CIPHER)
309 BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
312 BIO_printf(bio_err,"%-15s",fp->name);
314 BIO_printf(bio_err,"\n\n");
321 static int SortFnByName(const void *_f1,const void *_f2)
323 const FUNCTION *f1=_f1;
324 const FUNCTION *f2=_f2;
326 if(f1->type != f2->type)
327 return f1->type-f2->type;
328 return strcmp(f1->name,f2->name);
331 static LHASH *prog_init()
337 /* Purely so it looks nice when the user hits ? */
338 for(i=0,f=functions ; f->name != NULL ; ++f,++i)
340 qsort(functions,i,sizeof *functions,SortFnByName);
342 if ((ret=lh_new(hash,cmp)) == NULL) return(NULL);
344 for (f=functions; f->name != NULL; f++)
345 lh_insert(ret,(char *)f);
349 static int MS_CALLBACK cmp(a,b)
352 return(strncmp(a->name,b->name,8));
355 static unsigned long MS_CALLBACK hash(a)
358 return(lh_strhash(a->name));