/*
- * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
-
-/* #define COMPILE_STANDALONE_TEST_DRIVER */
#include "apps.h"
#include <string.h>
#if !defined(OPENSSL_SYS_MSDOS)
n -= 4;
/* Copy over the name, in lowercase. */
- if (n > sizeof prog - 1)
- n = sizeof prog - 1;
+ if (n > sizeof(prog) - 1)
+ n = sizeof(prog) - 1;
for (q = prog, i = 0; i < n; i++, p++)
- *q++ = isupper(*p) ? tolower(*p) : *p;
+ *q++ = tolower((unsigned char)*p);
*q = '\0';
return prog;
}
{
const char *p, *q;
- /* Find last special charcter sys:[foo.bar]openssl */
+ /* Find last special character sys:[foo.bar]openssl */
for (p = argv0 + strlen(argv0); --p > argv0;)
if (*p == ':' || *p == ']' || *p == '>') {
p++;
}
q = strrchr(p, '.');
- strncpy(prog, p, sizeof prog - 1);
- prog[sizeof prog - 1] = '\0';
- if (q != NULL && q - p < sizeof prog)
+ strncpy(prog, p, sizeof(prog) - 1);
+ prog[sizeof(prog) - 1] = '\0';
+ if (q != NULL && q - p < sizeof(prog))
prog[q - p] = '\0';
return prog;
}
p++;
break;
}
- strncpy(prog, p, sizeof prog - 1);
- prog[sizeof prog - 1] = '\0';
+ strncpy(prog, p, sizeof(prog) - 1);
+ prog[sizeof(prog) - 1] = '\0';
return prog;
}
#endif
{
OPT_PAIR *ap;
- if (flags == OPT_FMT_PEMDER)
+ if (flags == OPT_FMT_PEMDER) {
BIO_printf(bio_err, "%s: Bad format \"%s\"; must be pem or der\n",
prog, s);
- else {
+ } else {
BIO_printf(bio_err, "%s: Bad format \"%s\"; must be one of:\n",
prog, s);
for (ap = formats; ap->name; ap++)
if ((flags & OPT_FMT_PKCS12) == 0)
return opt_format_error(s, flags);
*result = FORMAT_PKCS12;
- } else
+ } else {
return 0;
+ }
break;
}
return 1;
int opt_cipher(const char *name, const EVP_CIPHER **cipherp)
{
*cipherp = EVP_get_cipherbyname(name);
- if (*cipherp)
+ if (*cipherp != NULL)
return 1;
- BIO_printf(bio_err, "%s: Unknown cipher %s\n", prog, name);
+ BIO_printf(bio_err, "%s: Unrecognized flag %s\n", prog, name);
return 0;
}
int opt_md(const char *name, const EVP_MD **mdp)
{
*mdp = EVP_get_digestbyname(name);
- if (*mdp)
+ if (*mdp != NULL)
return 1;
- BIO_printf(bio_err, "%s: Unknown digest %s\n", prog, name);
+ BIO_printf(bio_err, "%s: Unrecognized flag %s\n", prog, name);
return 0;
}
return 1;
}
+static void opt_number_error(const char *v)
+{
+ size_t i = 0;
+ struct strstr_pair_st {
+ char *prefix;
+ char *name;
+ } b[] = {
+ {"0x", "a hexadecimal"},
+ {"0X", "a hexadecimal"},
+ {"0", "an octal"}
+ };
+
+ for (i = 0; i < OSSL_NELEM(b); i++) {
+ if (strncmp(v, b[i].prefix, strlen(b[i].prefix)) == 0) {
+ BIO_printf(bio_err,
+ "%s: Can't parse \"%s\" as %s number\n",
+ prog, v, b[i].name);
+ return;
+ }
+ }
+ BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n", prog, v);
+ return;
+}
+
/* Parse a long, put it into *result; return 0 on failure, else 1. */
int opt_long(const char *value, long *result)
{
|| endp == value
|| ((l == LONG_MAX || l == LONG_MIN) && errno == ERANGE)
|| (l == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
|| endp == value
|| ((m == INTMAX_MAX || m == INTMAX_MIN) && errno == ERANGE)
|| (m == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
|| endp == value
|| (m == UINTMAX_MAX && errno == ERANGE)
|| (m == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as a number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
|| endptr == value
|| ((l == ULONG_MAX) && errno == ERANGE)
|| (l == 0 && errno != 0)) {
- BIO_printf(bio_err, "%s: Can't parse \"%s\" as an unsigned number\n",
- prog, value);
+ opt_number_error(value);
errno = oerrno;
return 0;
}
case OPT_V_NO_CHECK_TIME:
X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_NO_CHECK_TIME);
break;
+ case OPT_V_ALLOW_PROXY_CERTS:
+ X509_VERIFY_PARAM_set_flags(vpm, X509_V_FLAG_ALLOW_PROXY_CERTS);
+ break;
}
return 1;
*/
int opt_next(void)
{
- char *p;
+ char *p, *estr;
const OPTIONS *o;
int ival;
long lval;
unsigned long ulval;
ossl_intmax_t imval;
ossl_uintmax_t umval;
+#if !defined(_WIN32)
+ char *c;
+ int oerrno;
+#endif
/* Look at current arg; at end of the list? */
arg = NULL;
/* Just a string. */
break;
case '/':
- if (app_isdir(arg) >= 0)
+ if (app_isdir(arg) > 0)
break;
BIO_printf(bio_err, "%s: Not a directory: %s\n", prog, arg);
return -1;
case '<':
/* Input file. */
- if (strcmp(arg, "-") == 0 || app_access(arg, R_OK) >= 0)
+ if (strcmp(arg, "-") == 0 || app_access(arg, R_OK) == 0)
break;
BIO_printf(bio_err,
"%s: Cannot open input file %s, %s\n",
return -1;
case '>':
/* Output file. */
- if (strcmp(arg, "-") == 0 || app_access(arg, W_OK) >= 0 || errno == ENOENT)
+#if !defined(_WIN32)
+ c = OPENSSL_strdup(arg);
+ if (c == NULL) {
+ BIO_printf(bio_err,
+ "%s: Memory allocation failure\n", prog);
+ return -1;
+ }
+ oerrno = errno;
+ errno = 0;
+ if (strcmp(arg, "-") == 0
+ || (app_access(app_dirname(c), W_OK) == 0
+ && app_isdir(arg) <= 0
+ && (app_access(arg, W_OK) == 0 || errno == ENOENT))) {
+ OPENSSL_free(c);
break;
+ }
+ OPENSSL_free(c);
+ if (errno == 0)
+ /* only possible if 'arg' is a directory */
+ estr = "is a directory";
+ else
+ estr = strerror(errno);
+ errno = oerrno;
+#else
+ if (strcmp(arg, "-") == 0 || app_access(arg, W_OK) == 0
+ || errno == ENOENT)
+ break;
+ estr = strerror(errno);
+#endif
BIO_printf(bio_err,
"%s: Cannot open output file %s, %s\n",
- prog, arg, strerror(errno));
+ prog, arg, estr);
return -1;
case 'p':
case 'n':
i += 1 + strlen(valtype2param(o));
if (i < MAX_OPT_HELP_WIDTH && i > width)
width = i;
- assert(i < (int)sizeof start);
+ assert(i < (int)sizeof(start));
}
if (standard_prolog)
/* Pad out prefix */
memset(start, ' ', sizeof(start) - 1);
- start[sizeof start - 1] = '\0';
+ start[sizeof(start) - 1] = '\0';
if (o->name == OPT_MORE_STR) {
- /* Continuation of previous line; padd and print. */
+ /* Continuation of previous line; pad and print. */
start[width] = '\0';
BIO_printf(bio_err, "%s %s\n", start, help);
continue;
BIO_printf(bio_err, "%s %s\n", start, help);
}
}
-
-#ifdef COMPILE_STANDALONE_TEST_DRIVER
-# include <sys/stat.h>
-
-typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
- OPT_IN, OPT_INFORM, OPT_OUT, OPT_COUNT, OPT_U, OPT_FLAG,
- OPT_STR, OPT_NOTUSED
-} OPTION_CHOICE;
-
-static OPTIONS options[] = {
- {OPT_HELP_STR, 1, '-', "Usage: %s flags\n"},
- {OPT_HELP_STR, 1, '-', "Valid options are:\n"},
- {"help", OPT_HELP, '-', "Display this summary"},
- {"in", OPT_IN, '<', "input file"},
- {OPT_MORE_STR, 1, '-', "more detail about input"},
- {"inform", OPT_INFORM, 'f', "input file format; defaults to pem"},
- {"out", OPT_OUT, '>', "output file"},
- {"count", OPT_COUNT, 'p', "a counter greater than zero"},
- {"u", OPT_U, 'u', "an unsigned number"},
- {"flag", OPT_FLAG, 0, "just some flag"},
- {"str", OPT_STR, 's', "the magic word"},
- {"areallyverylongoption", OPT_HELP, '-', "long way for help"},
- {NULL}
-};
-
-BIO *bio_err;
-
-int app_isdir(const char *name)
-{
- struct stat sb;
-
- return name != NULL && stat(name, &sb) >= 0 && S_ISDIR(sb.st_mode);
-}
-
-int main(int ac, char **av)
-{
- OPTION_CHOICE o;
- char **rest;
- char *prog;
-
- bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- prog = opt_init(ac, av, options);
- while ((o = opt_next()) != OPT_EOF) {
- switch (c) {
- case OPT_NOTUSED:
- case OPT_EOF:
- case OPT_ERR:
- printf("%s: Usage error; try -help.\n", prog);
- return 1;
- case OPT_HELP:
- opt_help(options);
- return 0;
- case OPT_IN:
- printf("in %s\n", opt_arg());
- break;
- case OPT_INFORM:
- printf("inform %s\n", opt_arg());
- break;
- case OPT_OUT:
- printf("out %s\n", opt_arg());
- break;
- case OPT_COUNT:
- printf("count %s\n", opt_arg());
- break;
- case OPT_U:
- printf("u %s\n", opt_arg());
- break;
- case OPT_FLAG:
- printf("flag\n");
- break;
- case OPT_STR:
- printf("str %s\n", opt_arg());
- break;
- }
- }
- argc = opt_num_rest();
- argv = opt_rest();
-
- printf("args = %d\n", argc);
- if (argc)
- while (*argv)
- printf(" %s\n", *argv++);
- return 0;
-}
-#endif
projects / openssl.git / blobdiff