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Diffstat (limited to 'app/openssl/crypto/pkcs12/p12_key.c')
-rw-r--r--app/openssl/crypto/pkcs12/p12_key.c227
1 files changed, 0 insertions, 227 deletions
diff --git a/app/openssl/crypto/pkcs12/p12_key.c b/app/openssl/crypto/pkcs12/p12_key.c
deleted file mode 100644
index 61d58502..00000000
--- a/app/openssl/crypto/pkcs12/p12_key.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/* p12_key.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
- */
-/* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/pkcs12.h>
-#include <openssl/bn.h>
-
-/* Uncomment out this line to get debugging info about key generation */
-/*#define DEBUG_KEYGEN*/
-#ifdef DEBUG_KEYGEN
-#include <openssl/bio.h>
-extern BIO *bio_err;
-void h__dump (unsigned char *p, int len);
-#endif
-
-/* PKCS12 compatible key/IV generation */
-#ifndef min
-#define min(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
-int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,
- int saltlen, int id, int iter, int n, unsigned char *out,
- const EVP_MD *md_type)
-{
- int ret;
- unsigned char *unipass;
- int uniplen;
-
- if(!pass) {
- unipass = NULL;
- uniplen = 0;
- } else if (!OPENSSL_asc2uni(pass, passlen, &unipass, &uniplen)) {
- PKCS12err(PKCS12_F_PKCS12_KEY_GEN_ASC,ERR_R_MALLOC_FAILURE);
- return 0;
- }
- ret = PKCS12_key_gen_uni(unipass, uniplen, salt, saltlen,
- id, iter, n, out, md_type);
- if (ret <= 0)
- return 0;
- if(unipass) {
- OPENSSL_cleanse(unipass, uniplen); /* Clear password from memory */
- OPENSSL_free(unipass);
- }
- return ret;
-}
-
-int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
- int saltlen, int id, int iter, int n, unsigned char *out,
- const EVP_MD *md_type)
-{
- unsigned char *B, *D, *I, *p, *Ai;
- int Slen, Plen, Ilen, Ijlen;
- int i, j, u, v;
- int ret = 0;
- BIGNUM *Ij, *Bpl1; /* These hold Ij and B + 1 */
- EVP_MD_CTX ctx;
-#ifdef DEBUG_KEYGEN
- unsigned char *tmpout = out;
- int tmpn = n;
-#endif
-
-#if 0
- if (!pass) {
- PKCS12err(PKCS12_F_PKCS12_KEY_GEN_UNI,ERR_R_PASSED_NULL_PARAMETER);
- return 0;
- }
-#endif
-
- EVP_MD_CTX_init(&ctx);
-#ifdef DEBUG_KEYGEN
- fprintf(stderr, "KEYGEN DEBUG\n");
- fprintf(stderr, "ID %d, ITER %d\n", id, iter);
- fprintf(stderr, "Password (length %d):\n", passlen);
- h__dump(pass, passlen);
- fprintf(stderr, "Salt (length %d):\n", saltlen);
- h__dump(salt, saltlen);
-#endif
- v = EVP_MD_block_size (md_type);
- u = EVP_MD_size (md_type);
- if (u < 0)
- return 0;
- D = OPENSSL_malloc (v);
- Ai = OPENSSL_malloc (u);
- B = OPENSSL_malloc (v + 1);
- Slen = v * ((saltlen+v-1)/v);
- if(passlen) Plen = v * ((passlen+v-1)/v);
- else Plen = 0;
- Ilen = Slen + Plen;
- I = OPENSSL_malloc (Ilen);
- Ij = BN_new();
- Bpl1 = BN_new();
- if (!D || !Ai || !B || !I || !Ij || !Bpl1)
- goto err;
- for (i = 0; i < v; i++) D[i] = id;
- p = I;
- for (i = 0; i < Slen; i++) *p++ = salt[i % saltlen];
- for (i = 0; i < Plen; i++) *p++ = pass[i % passlen];
- for (;;) {
- if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
- || !EVP_DigestUpdate(&ctx, D, v)
- || !EVP_DigestUpdate(&ctx, I, Ilen)
- || !EVP_DigestFinal_ex(&ctx, Ai, NULL))
- goto err;
- for (j = 1; j < iter; j++) {
- if (!EVP_DigestInit_ex(&ctx, md_type, NULL)
- || !EVP_DigestUpdate(&ctx, Ai, u)
- || !EVP_DigestFinal_ex(&ctx, Ai, NULL))
- goto err;
- }
- memcpy (out, Ai, min (n, u));
- if (u >= n) {
-#ifdef DEBUG_KEYGEN
- fprintf(stderr, "Output KEY (length %d)\n", tmpn);
- h__dump(tmpout, tmpn);
-#endif
- ret = 1;
- goto end;
- }
- n -= u;
- out += u;
- for (j = 0; j < v; j++) B[j] = Ai[j % u];
- /* Work out B + 1 first then can use B as tmp space */
- if (!BN_bin2bn (B, v, Bpl1))
- goto err;
- if (!BN_add_word (Bpl1, 1))
- goto err;
- for (j = 0; j < Ilen ; j+=v) {
- if (!BN_bin2bn(I + j, v, Ij))
- goto err;
- if (!BN_add(Ij, Ij, Bpl1))
- goto err;
- if (!BN_bn2bin(Ij, B))
- goto err;
- Ijlen = BN_num_bytes (Ij);
- /* If more than 2^(v*8) - 1 cut off MSB */
- if (Ijlen > v) {
- if (!BN_bn2bin (Ij, B))
- goto err;
- memcpy (I + j, B + 1, v);
-#ifndef PKCS12_BROKEN_KEYGEN
- /* If less than v bytes pad with zeroes */
- } else if (Ijlen < v) {
- memset(I + j, 0, v - Ijlen);
- if (!BN_bn2bin(Ij, I + j + v - Ijlen))
- goto err;
-#endif
- } else if (!BN_bn2bin (Ij, I + j))
- goto err;
- }
- }
-
-err:
- PKCS12err(PKCS12_F_PKCS12_KEY_GEN_UNI,ERR_R_MALLOC_FAILURE);
-
-end:
- OPENSSL_free (Ai);
- OPENSSL_free (B);
- OPENSSL_free (D);
- OPENSSL_free (I);
- BN_free (Ij);
- BN_free (Bpl1);
- EVP_MD_CTX_cleanup(&ctx);
- return ret;
-}
-#ifdef DEBUG_KEYGEN
-void h__dump (unsigned char *p, int len)
-{
- for (; len --; p++) fprintf(stderr, "%02X", *p);
- fprintf(stderr, "\n");
-}
-#endif
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