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- #include "u.h"
- #include "lib.h"
- #include "kern/dat.h"
- #include "kern/fns.h"
- #include "user.h"
- #include "drawterm.h"
- char *argv0;
- char *user;
- extern int errfmt(Fmt*);
- void
- sizebug(void)
- {
- /*
- * Needed by various parts of the code.
- * This is a huge bug.
- */
- assert(sizeof(char)==1);
- assert(sizeof(short)==2);
- assert(sizeof(ushort)==2);
- assert(sizeof(int)==4);
- assert(sizeof(uint)==4);
- assert(sizeof(long)==4);
- assert(sizeof(ulong)==4);
- assert(sizeof(vlong)==8);
- assert(sizeof(uvlong)==8);
- }
- int
- main(int argc, char **argv)
- {
- eve = getuser();
- if(eve == nil)
- eve = "drawterm";
- sizebug();
- osinit();
- procinit0();
- printinit();
- screeninit();
- chandevreset();
- chandevinit();
- quotefmtinstall();
- if(bind("#c", "/dev", MBEFORE) < 0)
- panic("bind #c: %r");
- if(bind("#m", "/dev", MBEFORE) < 0)
- panic("bind #m: %r");
- if(bind("#i", "/dev", MBEFORE) < 0)
- panic("bind #i: %r");
- if(bind("#I", "/net", MBEFORE) < 0)
- panic("bind #I: %r");
- if(bind("#U", "/", MAFTER) < 0)
- panic("bind #U: %r");
- bind("#A", "/dev", MAFTER);
- if(open("/dev/cons", OREAD) != 0)
- panic("open0: %r");
- if(open("/dev/cons", OWRITE) != 1)
- panic("open1: %r");
- if(open("/dev/cons", OWRITE) != 2)
- panic("open2: %r");
- cpumain(argc, argv);
- return 0;
- }
- char*
- getkey(char *user, char *dom)
- {
- char buf[1024];
- snprint(buf, sizeof buf, "%s@%s password", user, dom);
- return readcons(buf, nil, 1);
- }
- char*
- findkey(char **puser, char *dom)
- {
- char buf[1024], *f[50], *p, *ep, *nextp, *pass, *user;
- int nf, haveproto, havedom, i;
- for(p=secstorebuf; *p; p=nextp){
- nextp = strchr(p, '\n');
- if(nextp == nil){
- ep = p+strlen(p);
- nextp = "";
- }else{
- ep = nextp++;
- }
- if(ep-p >= sizeof buf){
- print("warning: skipping long line in secstore factotum file\n");
- continue;
- }
- memmove(buf, p, ep-p);
- buf[ep-p] = 0;
- nf = tokenize(buf, f, nelem(f));
- if(nf == 0 || strcmp(f[0], "key") != 0)
- continue;
- pass = nil;
- haveproto = havedom = 0;
- user = nil;
- for(i=1; i<nf; i++){
- if(strncmp(f[i], "user=", 5) == 0)
- user = f[i]+5;
- if(strncmp(f[i], "!password=", 10) == 0)
- pass = f[i]+10;
- if(strncmp(f[i], "dom=", 4) == 0 && strcmp(f[i]+4, dom) == 0)
- havedom = 1;
- if(strcmp(f[i], "proto=p9sk1") == 0)
- haveproto = 1;
- }
- if(!haveproto || !havedom || !pass || !user)
- continue;
- *puser = strdup(user);
- pass = strdup(pass);
- memset(buf, 0, sizeof buf);
- return pass;
- }
- return nil;
- }
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