1 files changed, 119 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/p_sign.c b/src/lib/libcrypto/evp/p_sign.c
new file mode 100644
index 0000000000..073270ce31
--- /dev/null
+++ b/src/lib/libcrypto/evp/p_sign.c
@@ -0,0 +1,119 @@
+/* crypto/evp/p_sign.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 <stdio.h>
+#include "cryptlib.h"
+#include "evp.h"
+#include "objects.h"
+#include "x509.h"
+
+#ifdef undef
+void EVP_SignInit(ctx,type)
+EVP_MD_CTX *ctx;
+EVP_MD *type;
+        {
+        EVP_DigestInit(ctx,type);
+        }
+
+void EVP_SignUpdate(ctx,data,count)
+EVP_MD_CTX *ctx;
+unsigned char *data;
+unsigned int count;
+        {
+        EVP_DigestUpdate(ctx,data,count);
+        }
+#endif
+
+int EVP_SignFinal(ctx,sigret,siglen,pkey)
+EVP_MD_CTX *ctx;
+unsigned char *sigret;
+unsigned int *siglen;
+EVP_PKEY *pkey;
+        {
+        unsigned char m[EVP_MAX_MD_SIZE];
+        unsigned int m_len;
+        int i,ok=0,v;
+        MS_STATIC EVP_MD_CTX tmp_ctx;
+
+        *siglen=0;
+        memcpy(&tmp_ctx,ctx,sizeof(EVP_MD_CTX));
+        EVP_DigestFinal(&tmp_ctx,&(m[0]),&m_len);
+        for (i=0; i<4; i++)
+                {
+                v=ctx->digest->required_pkey_type[i];
+                if (v == 0) break;
+                if (pkey->type == v)
+                        {
+                        ok=1;
+                        break;
+                        }
+                }
+        if (!ok)
+                {
+                EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_WRONG_PUBLIC_KEY_TYPE);
+                return(0);
+                }
+        if (ctx->digest->sign == NULL)
+                {
+                EVPerr(EVP_F_EVP_SIGNFINAL,EVP_R_NO_SIGN_FUNCTION_CONFIGURED);
+                return(0);
+                }
+        return(ctx->digest->sign(ctx->digest->type,m,m_len,sigret,siglen,
+                pkey->pkey.ptr));
+        }
+