61 struct fb {  struct
80 static struct fb fb[2];  argument
110 void fb64_init(struct fb *);
111 static int fb64_start(struct fb *, int, int);
112 int fb64_is(unsigned char *, int, struct fb *);
113 int fb64_reply(unsigned char *, int, struct fb *);
114 static void fb64_session(Session_Key *, int, struct fb *);
116 int fb64_keyid(int, unsigned char *, int *, struct fb *);
121 	fb64_init(&fb[CFB]);  in cfb64_init()
122 	fb[CFB].fb_feed[4] = ENCTYPE_DES_CFB64;  in cfb64_init()
123 	fb[CFB].streams[0].str_flagshift = SHIFT_VAL(0, CFB);  in cfb64_init()
124 	fb[CFB].streams[1].str_flagshift = SHIFT_VAL(1, CFB);  in cfb64_init()
130 	fb64_init(&fb[OFB]);  in ofb64_init()
131 	fb[OFB].fb_feed[4] = ENCTYPE_DES_OFB64;  in ofb64_init()
132 	fb[CFB].streams[0].str_flagshift = SHIFT_VAL(0, OFB);  in ofb64_init()
133 	fb[CFB].streams[1].str_flagshift = SHIFT_VAL(1, OFB);  in ofb64_init()
137 fb64_init(struct fb *fbp)  in fb64_init()
158 	return(fb64_start(&fb[CFB], dir, server));  in cfb64_start()
164 	return(fb64_start(&fb[OFB], dir, server));  in ofb64_start()
168 fb64_start(struct fb *fbp, int dir, int server __unused)  in fb64_start()
235 	return(fb64_is(data, cnt, &fb[CFB]));  in cfb64_is()
241 	return(fb64_is(data, cnt, &fb[OFB]));  in ofb64_is()
245 fb64_is(unsigned char *data, int cnt, struct fb *fbp)  in fb64_is()
318 	return(fb64_reply(data, cnt, &fb[CFB]));  in cfb64_reply()
324 	return(fb64_reply(data, cnt, &fb[OFB]));  in ofb64_reply()
328 fb64_reply(unsigned char *data, int cnt, struct fb *fbp)  in fb64_reply()
367 	fb64_session(key, server, &fb[CFB]);  in cfb64_session()
373 	fb64_session(key, server, &fb[OFB]);  in ofb64_session()
377 fb64_session(Session_Key *key, int server, struct fb *fbp)  in fb64_session()
409 	return(fb64_keyid(dir, kp, lenp, &fb[CFB]));  in cfb64_keyid()
415 	return(fb64_keyid(dir, kp, lenp, &fb[OFB]));  in ofb64_keyid()
419 fb64_keyid(int dir, unsigned char *kp, int *lenp, struct fb *fbp)  in fb64_keyid()
537 	struct stinfo *stp = &fb[CFB].streams[DIR_ENCRYPT-1];  in cfb64_encrypt()
560 	struct stinfo *stp = &fb[CFB].streams[DIR_DECRYPT-1];  in cfb64_decrypt()
610 	struct stinfo *stp = &fb[OFB].streams[DIR_ENCRYPT-1];  in ofb64_encrypt()
630 	struct stinfo *stp = &fb[OFB].streams[DIR_DECRYPT-1];  in ofb64_decrypt()