Yet more PKCS#12 integration: add lots of files under crypto/pkcs12 and add

them to the build environment.

1 files changed, 206 insertions, 0 deletions

diff --git a/crypto/pkcs12/p12_decr.c b/crypto/pkcs12/p12_decr.c
new file mode 100644
index 0000000000..c4af4fa84b
--- /dev/null
+++ b/crypto/pkcs12/p12_decr.c
@@ -0,0 +1,206 @@
+/* p12_decr.c */
+/* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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 <stdlib.h>
+#include <objects.h>
+#include <pkcs7.h>
+#include <err.h>
+#include <crypto.h>
+#include <sha.h>
+#include <stack.h>
+#include <evp.h>
+#include <string.h>
+#include "hmac.h"
+#include "pkcs12.h"
+
+/* Define this to dump decrypted output to files called DERnnn */
+/*#define DEBUG_DECRYPT*/
+
+
+/* Encrypt/Decrypt a buffer based on password and algor, result in a
+ * Malloc'ed buffer
+ */
+
+unsigned char * PKCS12_pbe_crypt (algor, pass, passlen, in, inlen,
+						 data, datalen, en_de)
+X509_ALGOR *algor;
+unsigned char *pass;
+int passlen;
+unsigned char *in;
+int inlen;
+unsigned char **data;
+int *datalen;
+int en_de;
+{
+	unsigned char *out;
+	int outlen, i;
+	EVP_CIPHER_CTX ctx;
+
+	if(!(out = Malloc (inlen + 8))) {
+		PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,ERR_R_MALLOC_FAILURE);
+		return NULL;
+	}
+
+	/* Decrypt data */
+        if (!EVP_PBE_ALGOR_CipherInit (algor, pass, passlen, &ctx, en_de)) {
+		PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,PKCS12_R_PKCS12_ALGOR_CIPHERINIT_ERROR);
+		return NULL;
+	}
+	EVP_CipherUpdate (&ctx, out, &i, in, inlen);
+	outlen = i;
+	if(!EVP_CipherFinal (&ctx, out + i, &i)) {
+		Free (out);
+		PKCS12err(PKCS12_F_PKCS12_PBE_CRYPT,PKCS12_R_PKCS12_CIPHERFINAL_ERROR);
+		return NULL;
+	}
+	outlen += i;
+	if (datalen) *datalen = outlen;
+	if (data) *data = out;
+	return out;
+
+}
+
+/* Decrypt an OCTET STRING and decode ASN1 structure 
+ * if seq & 1 'obj' is a stack of structures to be encoded
+ * if seq & 2 zero buffer after use
+ * as a sequence.
+ */
+
+char * PKCS12_decrypt_d2i (algor, d2i, free_func, pass, passlen, oct, seq)
+X509_ALGOR *algor;
+char * (*d2i)();
+void (*free_func)();
+unsigned char *pass;
+int passlen;
+ASN1_OCTET_STRING *oct;
+int seq;
+{
+	unsigned char *out, *p, *ret;
+	int outlen;
+	if (!PKCS12_pbe_crypt (algor, pass, passlen, oct->data, oct->length,
+				 &out, &outlen, 0)) {
+		PKCS12err(PKCS12_F_PKCS12_DECRYPT_D2I,PKCS12_R_PKCS12_PBE_CRYPT_ERROR);
+		return NULL;
+	}
+	p = out;
+#ifdef DEBUG_DECRYPT
+	{
+		FILE *op;
+
+		char fname[30];
+		static int fnm = 1;
+		sprintf(fname, "DER%d", fnm++);
+		op = fopen(fname, "wb");
+		fwrite (p, 1, outlen, op);
+		fclose(op);
+	}
+#endif
+	if (seq & 1) ret = (char *) d2i_ASN1_SET(NULL, &p, outlen, d2i,
+				free_func, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL);
+	else ret = d2i(NULL, &p, outlen);
+	if (seq & 2) memset(out, 0, outlen);
+	if(!ret) PKCS12err(PKCS12_F_PKCS12_DECRYPT_D2I,PKCS12_R_DECODE_ERROR);
+	Free (out);
+	return ret;
+}
+
+/* Encode ASN1 structure and encrypt, return OCTET STRING 
+ * if 'seq' is non-zero 'obj' is a stack of structures to be encoded
+ * as a sequence
+ */
+
+ASN1_OCTET_STRING *PKCS12_i2d_encrypt (algor, i2d, pass, passlen, obj, seq)
+X509_ALGOR *algor;
+int (*i2d)();
+unsigned char *pass;
+int passlen;
+char *obj;
+int seq;
+{
+	ASN1_OCTET_STRING *oct;
+	unsigned char *in, *p;
+	int inlen;
+	if (!(oct = ASN1_OCTET_STRING_new ())) {
+		PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,ERR_R_MALLOC_FAILURE);
+		return NULL;
+	}
+	if (seq) inlen = i2d_ASN1_SET((STACK *)obj, NULL, i2d, V_ASN1_SEQUENCE,
+						 V_ASN1_UNIVERSAL, IS_SEQUENCE);
+	else inlen = i2d (obj, NULL);
+	if (!inlen) {
+		PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,PKCS12_R_ENCODE_ERROR);
+		return NULL;
+	}
+	if (!(in = Malloc (inlen))) {
+		PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,ERR_R_MALLOC_FAILURE);
+		return NULL;
+	}
+	p = in;
+	if (seq) i2d_ASN1_SET((STACK *)obj, &p, i2d, V_ASN1_SEQUENCE,
+						 V_ASN1_UNIVERSAL, IS_SEQUENCE);
+	else i2d (obj, &p);
+	if (!PKCS12_pbe_crypt (algor, pass, passlen, in, inlen, &oct->data,
+				 &oct->length, 1)) {
+		PKCS12err(PKCS12_F_PKCS12_I2D_ENCRYPT,PKCS12_R_ENCRYPT_ERROR);
+		Free(in);
+		return NULL;
+	}
+	Free (in);
+	return oct;
+}