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repo: urcd
action: commit
revision:
path_from:
revision_from: 6b74756f463f24b3e5205a1a5de4bae3a471148c:
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commit 6b74756f463f24b3e5205a1a5de4bae3a471148c
Author: root <root@localhost>
Date:   Tue May 12 03:02:31 2015 +0000

    [cryptoserv.c] IDENTSIG, IDENTENC, indentify using only encryption or only signatures. (thanks epoch)

diff --git a/src/cryptoserv.c b/src/cryptoserv.c

--- a/src/cryptoserv.c
+++ b/src/cryptoserv.c
@@ -221,7 +221,14 @@ main(int argc, char *argv[])
     usleep((int)(LIMIT*1000000));

     /// IDENTIFY
-    if ((i>=20+9+1+1)&&(!memcmp("identify ",buffer1+20,9))) {
+    if ((i>=20+5+1+1)&&(!memcmp("ident",buffer1+20,5))) {
+     int epochsucks=0;
+     if ((i>=20+9+1+1)&&(!memcmp("identify ",buffer1+20,9))) epochsucks=192;
+     if ((i>=20+9+1+1)&&(!memcmp("identsig ",buffer1+20,9))) epochsucks=128;
+     if ((i>=20+9+1+1)&&(!memcmp("identenc ",buffer1+20,9))) epochsucks=64;
+//     if ((i>=20+9+1+1)&&(!memcmp("identoff ",buffer1+20,9))) epochsucks=0;//dunno how to do this yet.
+     if(epochsucks == 0) continue;
+
      if (loginattempts == 4) goto invalid_passwd;
      ++loginattempts;
      bzero(path,512);
@@ -261,9 +268,9 @@ main(int argc, char *argv[])
      base16_encode(hex,sk,32);
      base16_encode(hex+64,sk,64);
      memcpy(buffer0,"PASS ",5);
-     memcpy(buffer0+5,hex,192);
-     memcpy(buffer0+5+192,"\n",1);
-     if (write(1,buffer0,5+192+1)<=0) exit(8);
+     memcpy(buffer0+5,hex+((epochsucks==128)?64:0),epochsucks);
+     memcpy(buffer0+5+epochsucks,"\n",1);
+     if (write(1,buffer0,5+epochsucks+1)<=0) exit(8);
      memcpy(buffer2+2+12+4+8+32+nicklen+2,"Success\n",8);
      write(sfd,buffer2,2+12+4+8+32+nicklen+2+8);
      memcpy(identifiednick,buffer2+2+12+4+8+32,nicklen);
diff --git a/src/urcd.pyx b/src/urcd.pyx

--- a/src/urcd.pyx
+++ b/src/urcd.pyx
@@ -134,14 +134,6 @@ def try_write(fd,buffer):
    if time.time() - now >= TIMEOUT: sock_close(3,0)
    time.sleep(1)

-### NaCl's crypto_sign / crypto_sign_open API sucks ###
-def _crypto_sign(m,sk):
- s = crypto_sign(m,sk)
- return s[:32]+s[-32:]
-
-def _crypto_sign_open(m,s,pk):
- return 1 if crypto_sign_open(s[:32]+m+s[32:],pk) != 0 else 0
-
 urcsecretboxdb, urccryptoboxdb, urccryptoboxpfsdb, urccryptoboxpassdb = dict(), dict(), dict(), dict()

 if URCSECRETBOXDIR:

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