Index: openssl/crypto/pem/pem_seal.c |
diff --git a/openssl/crypto/pem/pem_seal.c b/openssl/crypto/pem/pem_seal.c |
deleted file mode 100644 |
index b6b4e13498eb671df935d133335524662844a9c2..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/pem/pem_seal.c |
+++ /dev/null |
@@ -1,191 +0,0 @@ |
-/* crypto/pem/pem_seal.c */ |
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
- * All rights reserved. |
- * |
- * This package is an SSL implementation written |
- * by Eric Young (eay@cryptsoft.com). |
- * The implementation was written so as to conform with Netscapes SSL. |
- * |
- * This library is free for commercial and non-commercial use as long as |
- * the following conditions are aheared to. The following conditions |
- * apply to all code found in this distribution, be it the RC4, RSA, |
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
- * included with this distribution is covered by the same copyright terms |
- * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
- * |
- * Copyright remains Eric Young's, and as such any Copyright notices in |
- * the code are not to be removed. |
- * If this package is used in a product, Eric Young should be given attribution |
- * as the author of the parts of the library used. |
- * This can be in the form of a textual message at program startup or |
- * in documentation (online or textual) provided with the package. |
- * |
- * 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 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 acknowledgement: |
- * "This product includes cryptographic software written by |
- * Eric Young (eay@cryptsoft.com)" |
- * The word 'cryptographic' can be left out if the rouines from the library |
- * being used are not cryptographic related :-). |
- * 4. If you include any Windows specific code (or a derivative thereof) from |
- * the apps directory (application code) you must include an acknowledgement: |
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
- * ANY EXPRESS 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 AUTHOR OR 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. |
- * |
- * The licence and distribution terms for any publically available version or |
- * derivative of this code cannot be changed. i.e. this code cannot simply be |
- * copied and put under another distribution licence |
- * [including the GNU Public Licence.] |
- */ |
- |
-#include <openssl/opensslconf.h> /* for OPENSSL_NO_RSA */ |
-#ifndef OPENSSL_NO_RSA |
-#include <stdio.h> |
-#include "cryptlib.h" |
-#include <openssl/evp.h> |
-#include <openssl/rand.h> |
-#include <openssl/objects.h> |
-#include <openssl/x509.h> |
-#include <openssl/pem.h> |
-#include <openssl/rsa.h> |
- |
-int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type, |
- unsigned char **ek, int *ekl, unsigned char *iv, EVP_PKEY **pubk, |
- int npubk) |
- { |
- unsigned char key[EVP_MAX_KEY_LENGTH]; |
- int ret= -1; |
- int i,j,max=0; |
- char *s=NULL; |
- |
- for (i=0; i<npubk; i++) |
- { |
- if (pubk[i]->type != EVP_PKEY_RSA) |
- { |
- PEMerr(PEM_F_PEM_SEALINIT,PEM_R_PUBLIC_KEY_NO_RSA); |
- goto err; |
- } |
- j=RSA_size(pubk[i]->pkey.rsa); |
- if (j > max) max=j; |
- } |
- s=(char *)OPENSSL_malloc(max*2); |
- if (s == NULL) |
- { |
- PEMerr(PEM_F_PEM_SEALINIT,ERR_R_MALLOC_FAILURE); |
- goto err; |
- } |
- |
- EVP_EncodeInit(&ctx->encode); |
- |
- EVP_MD_CTX_init(&ctx->md); |
- if (!EVP_SignInit(&ctx->md,md_type)) |
- goto err; |
- |
- EVP_CIPHER_CTX_init(&ctx->cipher); |
- ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk); |
- if (ret <= 0) goto err; |
- |
- /* base64 encode the keys */ |
- for (i=0; i<npubk; i++) |
- { |
- j=EVP_EncodeBlock((unsigned char *)s,ek[i], |
- RSA_size(pubk[i]->pkey.rsa)); |
- ekl[i]=j; |
- memcpy(ek[i],s,j+1); |
- } |
- |
- ret=npubk; |
-err: |
- if (s != NULL) OPENSSL_free(s); |
- OPENSSL_cleanse(key,EVP_MAX_KEY_LENGTH); |
- return(ret); |
- } |
- |
-void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl, |
- unsigned char *in, int inl) |
- { |
- unsigned char buffer[1600]; |
- int i,j; |
- |
- *outl=0; |
- EVP_SignUpdate(&ctx->md,in,inl); |
- for (;;) |
- { |
- if (inl <= 0) break; |
- if (inl > 1200) |
- i=1200; |
- else |
- i=inl; |
- EVP_EncryptUpdate(&ctx->cipher,buffer,&j,in,i); |
- EVP_EncodeUpdate(&ctx->encode,out,&j,buffer,j); |
- *outl+=j; |
- out+=j; |
- in+=i; |
- inl-=i; |
- } |
- } |
- |
-int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl, |
- unsigned char *out, int *outl, EVP_PKEY *priv) |
- { |
- unsigned char *s=NULL; |
- int ret=0,j; |
- unsigned int i; |
- |
- if (priv->type != EVP_PKEY_RSA) |
- { |
- PEMerr(PEM_F_PEM_SEALFINAL,PEM_R_PUBLIC_KEY_NO_RSA); |
- goto err; |
- } |
- i=RSA_size(priv->pkey.rsa); |
- if (i < 100) i=100; |
- s=(unsigned char *)OPENSSL_malloc(i*2); |
- if (s == NULL) |
- { |
- PEMerr(PEM_F_PEM_SEALFINAL,ERR_R_MALLOC_FAILURE); |
- goto err; |
- } |
- |
- if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i)) |
- goto err; |
- EVP_EncodeUpdate(&ctx->encode,out,&j,s,i); |
- *outl=j; |
- out+=j; |
- EVP_EncodeFinal(&ctx->encode,out,&j); |
- *outl+=j; |
- |
- if (!EVP_SignFinal(&ctx->md,s,&i,priv)) goto err; |
- *sigl=EVP_EncodeBlock(sig,s,i); |
- |
- ret=1; |
-err: |
- EVP_MD_CTX_cleanup(&ctx->md); |
- EVP_CIPHER_CTX_cleanup(&ctx->cipher); |
- if (s != NULL) OPENSSL_free(s); |
- return(ret); |
- } |
-#else /* !OPENSSL_NO_RSA */ |
- |
-# if PEDANTIC |
-static void *dummy=&dummy; |
-# endif |
- |
-#endif |