/*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (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
#include <stdlib.h>
#include <string.h>
#include "apps.h"
+#include "progs.h"
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/x509.h>
{"dump", OPT_DUMP, 0, "unknown data in hex form"},
{"dlimit", OPT_DLIMIT, 'p',
"dump the first arg bytes of unknown data in hex form"},
- {"strparse", OPT_STRPARSE, 's',
+ {"strparse", OPT_STRPARSE, 'p',
"offset; a series of these can be used to 'dig'"},
{OPT_MORE_STR, 0, 0, "into multiple ASN1 blob wrappings"},
{"genstr", OPT_GENSTR, 's', "string to generate ASN1 structure from"},
offset = strtol(opt_arg(), NULL, 0);
break;
case OPT_LENGTH:
- length = atoi(opt_arg());
+ length = strtol(opt_arg(), NULL, 0);
break;
case OPT_DUMP:
dump = -1;
break;
case OPT_DLIMIT:
- dump = atoi(opt_arg());
+ dump = strtol(opt_arg(), NULL, 0);
break;
case OPT_STRPARSE:
sk_OPENSSL_STRING_push(osk, opt_arg());
if (derfile && (derout = bio_open_default(derfile, 'w', FORMAT_ASN1)) == NULL)
goto end;
+ if ((buf = BUF_MEM_new()) == NULL)
+ goto end;
if (strictpem) {
- if (PEM_read_bio(in, &name, &header, &str, &num) !=
- 1) {
+ if (PEM_read_bio(in, &name, &header, &str, &num) != 1) {
BIO_printf(bio_err, "Error reading PEM file\n");
ERR_print_errors(bio_err);
goto end;
}
+ buf->data = (char *)str;
+ buf->length = buf->max = num;
} else {
-
- if ((buf = BUF_MEM_new()) == NULL)
- goto end;
if (!BUF_MEM_grow(buf, BUFSIZ * 8))
goto end; /* Pre-allocate :-) */
num = 0;
for (;;) {
- if (!BUF_MEM_grow(buf, (int)num + BUFSIZ))
+ if (!BUF_MEM_grow(buf, num + BUFSIZ))
goto end;
i = BIO_read(in, &(buf->data[num]), BUFSIZ);
if (i <= 0)
for (i = 0; i < sk_OPENSSL_STRING_num(osk); i++) {
ASN1_TYPE *atmp;
int typ;
- j = atoi(sk_OPENSSL_STRING_value(osk, i));
- if (j == 0) {
- BIO_printf(bio_err, "'%s' is an invalid number\n",
+ j = strtol(sk_OPENSSL_STRING_value(osk, i), NULL, 0);
+ if (j <= 0 || j >= tmplen) {
+ BIO_printf(bio_err, "'%s' is out of range\n",
sk_OPENSSL_STRING_value(osk, i));
continue;
}
num = tmplen;
}
- if (offset >= num) {
- BIO_printf(bio_err, "Error: offset too large\n");
+ if (offset < 0 || offset >= num) {
+ BIO_printf(bio_err, "Error: offset out of range\n");
goto end;
}
num -= offset;
- if ((length == 0) || ((long)length > num))
+ if (length == 0 || length > (unsigned int)num)
length = (unsigned int)num;
if (derout != NULL) {
if (BIO_write(derout, str + offset, length) != (int)length) {
BUF_MEM_free(buf);
OPENSSL_free(name);
OPENSSL_free(header);
- if (strictpem)
- OPENSSL_free(str);
ASN1_TYPE_free(at);
sk_OPENSSL_STRING_free(osk);
- return (ret);
+ return ret;
}
static int do_generate(char *genstr, const char *genconf, BUF_MEM *buf)