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https://git.FreeBSD.org/ports.git
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87 lines
2.2 KiB
Plaintext
87 lines
2.2 KiB
Plaintext
--- cipher.c.orig Sat Feb 5 21:35:24 2000
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+++ cipher.c Sat Feb 5 21:38:51 2000
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@@ -1,7 +1,9 @@
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#include <stdlib.h>
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#include "tund.h"
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#include <openssl/blowfish.h>
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+#ifndef NO_IDEA
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#include <openssl/idea.h>
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+#endif
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#include <openssl/rc5.h>
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@@ -27,7 +29,9 @@
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{
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Tunnel *tun;
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BF_KEY *bf_key;
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+#ifndef NO_IDEA
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IDEA_KEY_SCHEDULE *idea_key1,*idea_key2;
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+#endif
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RC5_32_KEY *rc5_key;
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void *key;
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unsigned char *data;
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@@ -56,6 +60,7 @@
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BF_set_key(bf_key,16,data);
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key=bf_key;
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break;
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+#ifndef NO_IDEA
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case TUN_CIPHER_IDEA: idea_key1=must_malloc(sizeof(IDEA_KEY_SCHEDULE));
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idea_set_encrypt_key(data,idea_key1);
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if(remote)
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@@ -67,6 +72,7 @@
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}
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key=idea_key1;
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break;
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+#endif
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case TUN_CIPHER_RC5:rc5_key=must_malloc(sizeof(RC5_32_KEY));
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RC5_32_set_key(rc5_key,16,data,RC5_8_ROUNDS);
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key=rc5_key;
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@@ -93,7 +99,9 @@
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Tunnel *tun=(Tunnel*)stun->buf[tun_ind];
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int cipher;
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BF_KEY *bf_key;
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+#ifndef NO_IDEA
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IDEA_KEY_SCHEDULE *idea_key;
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+#endif
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RC5_32_KEY *rc5_key;
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int length;
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@@ -106,11 +114,13 @@
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bcopy(ivec_ini,iv_buf,8);
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BF_cbc_encrypt(in,out,length,bf_key,iv_buf,BF_ENCRYPT);
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return length;
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+#ifndef NO_IDEA
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case TUN_CIPHER_IDEA:idea_key=tun->localCipherKey;
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bcopy(ivec_ini,iv_buf,8);
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idea_cbc_encrypt(in,out,length,idea_key,
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iv_buf,IDEA_ENCRYPT);
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return length;
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+#endif
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case TUN_CIPHER_RC5:rc5_key=tun->localCipherKey;
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bcopy(ivec_ini,iv_buf,8);
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RC5_32_cbc_encrypt(in,out,length,rc5_key,
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@@ -129,7 +139,9 @@
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Tunnel *tun=(Tunnel*)stun->buf[tun_ind];
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int cipher;
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BF_KEY *bf_key;
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+#ifndef NO_IDEA
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IDEA_KEY_SCHEDULE *idea_key;
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+#endif
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RC5_32_KEY *rc5_key;
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int length;
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@@ -142,11 +154,13 @@
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bcopy(ivec_ini,iv_buf,8);
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BF_cbc_encrypt(in,out,length,bf_key,iv_buf,BF_DECRYPT);
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break;
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+#ifndef NO_IDEA
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case TUN_CIPHER_IDEA:idea_key=tun->remoteCipherKey;
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bcopy(ivec_ini,iv_buf,8);
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idea_cbc_encrypt(in,out,length,idea_key,
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iv_buf,IDEA_DECRYPT);
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break;
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+#endif
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case TUN_CIPHER_RC5:rc5_key=tun->remoteCipherKey;
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bcopy(ivec_ini,iv_buf,8);
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RC5_32_cbc_encrypt(in,out,length,rc5_key,
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