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1 #include <u.h>2 #include <libc.h>3 #include <auth.h>5 int6 netcrypt(void *key, void *chal)7 {8 uchar buf[8], *p;10 strncpy((char*)buf, chal, 7);11 buf[7] = '\0';12 for(p = buf; *p && *p != '\n'; p++)13 ;14 *p = '\0';15 encrypt(key, buf, 8);16 sprint(chal, "%.2ux%.2ux%.2ux%.2ux", buf[0], buf[1], buf[2], buf[3]);17 return 1;18 }