http://www.usr.com/support/gpl/USR9107_release1.1.tar.gz

[bcm963xx.git] / userapps / opensource / openssl / demos / maurice / example1.c

diff --git a/userapps/opensource/openssl/demos/maurice/example1.c b/userapps/opensource/openssl/demos/maurice/example1.c
deleted file mode 100755 (executable)
index 1ef8299..0000000
--- a/userapps/opensource/openssl/demos/maurice/example1.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/* NOCW */
-/*
-       Please read the README file for condition of use, before
-       using this software.
-       
-       Maurice Gittens  <mgittens@gits.nl>   January 1997
-*/
-
-#include <unistd.h>
-#include <stdio.h>
-#include <netinet/in.h>
-#include <fcntl.h>
-#include <strings.h>
-#include <stdlib.h>
-
-#include <openssl/rsa.h>
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-#include <openssl/err.h>
-#include <openssl/pem.h>
-#include <openssl/ssl.h>
-
-#include "loadkeys.h"
-
-#define PUBFILE   "cert.pem"
-#define PRIVFILE  "privkey.pem"
-
-#define STDIN     0
-#define STDOUT    1 
-
-void main_encrypt(void);
-void main_decrypt(void);
-
-static const char *usage = "Usage: example1 [-d]\n";
-
-int main(int argc, char *argv[])
-{
-
-        ERR_load_crypto_strings();
-
-       if ((argc == 1))        
-       {
-               main_encrypt();
-       }       
-       else if ((argc == 2) && !strcmp(argv[1],"-d"))
-       {
-               main_decrypt();
-       }
-       else
-       {
-               printf("%s",usage);
-               exit(1);
-       }
-
-       return 0;               
-}
-
-void main_encrypt(void)
-{
-       unsigned int ebuflen;
-        EVP_CIPHER_CTX ectx;
-        unsigned char iv[EVP_MAX_IV_LENGTH];
-       unsigned char *ekey[1]; 
-       int readlen;
-       int ekeylen, net_ekeylen; 
-       EVP_PKEY *pubKey[1];
-       char buf[512];
-       char ebuf[512];
-       
-       memset(iv, '\0', sizeof(iv));
-
-        pubKey[0] = ReadPublicKey(PUBFILE);
-
-       if(!pubKey[0])
-       {
-           fprintf(stderr,"Error: can't load public key");
-           exit(1);
-        }      
-
-        ekey[0] = malloc(EVP_PKEY_size(pubKey[0]));  
-        if (!ekey[0])
-       {
-          EVP_PKEY_free(pubKey[0]); 
-          perror("malloc");
-          exit(1);
-       }
-
-       EVP_SealInit(&ectx,
-                   EVP_des_ede3_cbc(),
-                  ekey,
-                  &ekeylen,
-                  iv,
-                  pubKey,
-                  1); 
-
-       net_ekeylen = htonl(ekeylen);   
-       write(STDOUT, (char*)&net_ekeylen, sizeof(net_ekeylen));
-        write(STDOUT, ekey[0], ekeylen);
-        write(STDOUT, iv, sizeof(iv));
-
-       while(1)
-       {
-               readlen = read(STDIN, buf, sizeof(buf));
-
-               if (readlen <= 0)
-               {
-                  if (readlen < 0)
-                       perror("read");
-
-                  break;
-               }
-
-               EVP_SealUpdate(&ectx, ebuf, &ebuflen, buf, readlen);
-
-               write(STDOUT, ebuf, ebuflen);
-       }
-
-        EVP_SealFinal(&ectx, ebuf, &ebuflen);
-        
-       write(STDOUT, ebuf, ebuflen);
-
-        EVP_PKEY_free(pubKey[0]);
-       free(ekey[0]);
-}
-
-void main_decrypt(void)
-{
-       char buf[520];
-       char ebuf[512];
-       unsigned int buflen;
-        EVP_CIPHER_CTX ectx;
-        unsigned char iv[EVP_MAX_IV_LENGTH];
-       unsigned char *encryptKey; 
-       unsigned int ekeylen; 
-       EVP_PKEY *privateKey;
-
-       memset(iv, '\0', sizeof(iv));
-
-       privateKey = ReadPrivateKey(PRIVFILE);
-       if (!privateKey)
-       {
-               fprintf(stderr, "Error: can't load private key");
-               exit(1);        
-       }
-
-       read(STDIN, &ekeylen, sizeof(ekeylen));
-       ekeylen = ntohl(ekeylen);
-
-       if (ekeylen != EVP_PKEY_size(privateKey))
-       {
-               EVP_PKEY_free(privateKey);
-               fprintf(stderr, "keylength mismatch");
-               exit(1);        
-       }
-
-       encryptKey = malloc(sizeof(char) * ekeylen);
-       if (!encryptKey)
-       {
-               EVP_PKEY_free(privateKey);
-               perror("malloc");
-               exit(1);
-       }
-
-       read(STDIN, encryptKey, ekeylen);
-       read(STDIN, iv, sizeof(iv));
-       EVP_OpenInit(&ectx,
-                  EVP_des_ede3_cbc(), 
-                  encryptKey,
-                  ekeylen,
-                  iv,
-                  privateKey);         
-
-       while(1)
-       {
-               int readlen = read(STDIN, ebuf, sizeof(ebuf));
-
-               if (readlen <= 0)
-               {
-                       if (readlen < 0)
-                               perror("read");
-
-                       break;
-               }
-
-               EVP_OpenUpdate(&ectx, buf, &buflen, ebuf, readlen);
-               write(STDOUT, buf, buflen);
-       }
-
-        EVP_OpenFinal(&ectx, buf, &buflen);
-
-       write(STDOUT, buf, buflen);
-
-        EVP_PKEY_free(privateKey);
-       free(encryptKey);
-}
-
-