81 lines
2.2 KiB
Text
81 lines
2.2 KiB
Text
--- tunip.c.orig Tue Sep 21 18:20:40 1999
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+++ tunip.c Sun Feb 20 20:36:27 2000
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@@ -54,12 +54,14 @@
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#include <blowfish.h>
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#include <cast.h>
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#include <des.h>
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+#ifndef NO_IDEA
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#include <idea.h>
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+#endif
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#include "defs.h"
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-#define _PATH_CONF "/etc/ipsec/pipsecd.conf"
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-#define _PATH_STARTUP "/etc/ipsec/startup"
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+#define _PATH_CONF FILE_PREFIX "/etc/ipsec/pipsecd.conf"
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+#define _PATH_STARTUP FILE_PREFIX "/etc/ipsec/startup"
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#define _PATH_DEV_RANDOM "/dev/random"
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#ifdef USE_ETHERTAP
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@@ -131,7 +133,9 @@
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des_key_schedule k3;
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} des3;
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CAST_KEY cast;
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+#ifndef NO_IDEA
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IDEA_KEY_SCHEDULE idea;
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+#endif
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} crypt_key;
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typedef struct crypt_method {
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@@ -304,12 +308,14 @@
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void cast_cbc_decrypt(unsigned char *iv, crypt_key *dk,
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unsigned char *ct, unsigned int len);
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int cast_setkey(unsigned char *b, unsigned int len, crypt_key *k);
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+#ifndef NO_IDEA
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void my_idea_cbc_encrypt(unsigned char *iv, crypt_key *ek,
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unsigned char *t, unsigned int len);
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void my_idea_cbc_decrypt(unsigned char *iv, crypt_key *dk,
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unsigned char *ct, unsigned int len);
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int my_idea_set_encrypt_key(unsigned char *b, unsigned int len, crypt_key *k);
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int my_idea_set_decrypt_key(unsigned char *b, unsigned int len, crypt_key *k);
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+#endif
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void my_des_cbc_encrypt(unsigned char *iv, crypt_key *ek,
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unsigned char *t, unsigned int len);
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void my_des_cbc_decrypt(unsigned char *iv, crypt_key *dk,
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@@ -379,14 +385,20 @@
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hash_method_t *hash_list = &hash_ripemd160;
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+#ifndef NO_IDEA
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crypt_method_t crypt_idea = {
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NULL,
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"idea_cbc", 8, 8,
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my_idea_cbc_encrypt, my_idea_cbc_decrypt,
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my_idea_set_encrypt_key, my_idea_set_decrypt_key
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};
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+#endif
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crypt_method_t crypt_cast = {
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+#ifndef NO_IDEA
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&crypt_idea,
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+#else
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+ NULL,
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+#endif
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"cast_cbc", 8, 8,
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cast_cbc_encrypt, cast_cbc_decrypt,
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cast_setkey, cast_setkey
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@@ -1974,6 +1986,7 @@
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return 0;
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}
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+#ifndef NO_IDEA
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void my_idea_cbc_encrypt(unsigned char *iv, crypt_key *ek,
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unsigned char *t, unsigned int len)
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{
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@@ -2002,6 +2015,7 @@
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idea_set_decrypt_key(&k->idea, &k->idea);
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return 0;
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}
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+#endif
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void my_des_cbc_encrypt(unsigned char *iv, crypt_key *ek,
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unsigned char *t, unsigned int len)
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