X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/9cda68ab3974b1f2c08a5896929890bf4a973e9a..04ed79b8ad88991517755598c5e8872380ec3dde:/server/tests.at

diff --git a/server/tests.at b/server/tests.at
index e0eaa05b..1171fa22 100644
--- a/server/tests.at
+++ b/server/tests.at
@@ -477,6 +477,143 @@ WITH_2TRIPES([alice], [bob], [-nslip], [-talice], [-tbob], [
 AT_CLEANUP
 
 ###--------------------------------------------------------------------------
+### Key management.
+
+AT_SETUP([server key-management])
+AT_KEYWORDS([keymgmt])
+export TRIPE_SLIPIF=USLIP
+
+## Determine all of the nets and the principals.
+princs=""
+nets=" "
+while read princ pnets; do
+  princs="$princs $princ"
+  for n in $pnets; do
+    case " $nets " in *" $n "*) ;; *) nets="$nets$n " ;; esac
+  done
+done <<PRINC
+alice	alpha	beta
+bob	alpha	beta
+carol	beta
+PRINC
+
+## Build the master keyring.  All key tags here are of the form PRINC/NET.
+for n in $nets; do
+  key -k$abs_top_srcdir/t/keyring-$n extract keyring-$n $princs
+  for p in $princs; do key -kkeyring-$n tag $p $p/$n; done
+  key merge keyring-$n
+  rm keyring-$n
+done
+key extract -f-secret keyring.pub
+
+## Set up the principals' directories.
+for p in $princs; do
+  mkdir $p
+  cp keyring keyring.pub $p/
+done
+
+WITH_3TRIPES([alice], [bob], [carol], [-nslip -Tmx],
+	[-talice/alpha], [-tbob/alpha], [-tcarol/beta], [
+
+  ## Establish this little merry-go-round.
+  ESTABLISH([alice], [alice], [-key alice/alpha],
+	[bob], [bob], [-key bob/alpha])
+  ESTABLISH([alice], [alice], [-key alice/beta],
+	[carol], [carol], [-priv alice/beta -key carol/beta])
+  ESTABLISH([bob], [bob], [-key bob/beta],
+	[carol], [carol], [-priv bob/beta -key carol/beta])
+
+  ## Tweak Bob's alpha key.
+  for p in $princs; do
+    TRIPECTL -d$p WARN test COMMENT tweak bob/alpha
+  done
+
+  key -k$abs_top_srcdir/t/keyring-alpha extract keyring-bob-new bob-new
+  key merge keyring-bob-new
+  key tag -r bob-new bob/alpha
+  key extract -f-secret keyring.pub
+  for p in alice bob; do cp keyring keyring.pub $p/; done
+
+  ## Kick the peers to see whether they update.
+  AWAIT_KXDONE([alice], [alice], [bob], [bob], [
+    TRIPECTL -dalice RELOAD
+    TRIPECTL -dbob RELOAD
+    TRIPECTL -dalice FORCEKX bob
+    TRIPECTL -dbob FORCEKX alice
+  ])
+
+  COMMS_EPING([alice], [alice], [bob], [bob])
+  COMMS_EPING([bob], [bob], [alice], [alice])
+
+  ## Update the beta ring.
+  key merge $abs_top_srcdir/t/keyring-beta-new
+  for p in $princs; do key tag -r $p $p/beta; done
+  key extract -f-secret keyring.pub
+
+  ## Update alice's and carol's private keys, bob's public.  This should be
+  ## insufficient for them to switch, but the results could be interesting.
+  for p in $princs; do
+    TRIPECTL -d$p WARN test COMMENT tweak beta step 1
+  done
+
+  for p in alice carol; do cp keyring $p/; done
+  cp keyring.pub bob/
+  for p in $princs; do TRIPECTL -d$p RELOAD; done
+
+  AT_DATA([algs-alpha], [dnl
+kx-group=ec kx-group-order-bits=256 kx-group-elt-bits=512
+hash=rmd160 mgf=rmd160-mgf hash-sz=20
+cipher=blowfish-cbc cipher-keysz=20 cipher-blksz=8
+cipher-data-limit=67108864
+mac=rmd160-hmac mac-keysz=20 mac-tagsz=10
+])
+
+  AT_DATA([algs-beta-old], [dnl
+kx-group=prime kx-group-order-bits=160 kx-group-elt-bits=1023
+hash=rmd160 mgf=rmd160-mgf hash-sz=20
+cipher=blowfish-cbc cipher-keysz=20 cipher-blksz=8
+cipher-data-limit=67108864
+mac=rmd160-hmac mac-keysz=20 mac-tagsz=10
+])
+
+  AT_DATA([algs-beta-new], [dnl
+kx-group=ec kx-group-order-bits=161 kx-group-elt-bits=320
+hash=rmd160 mgf=rmd160-mgf hash-sz=20
+cipher=blowfish-cbc cipher-keysz=20 cipher-blksz=8
+cipher-data-limit=67108864
+mac=rmd160-hmac mac-keysz=20 mac-tagsz=10
+])
+
+  cp algs-alpha expout;    AT_CHECK([TRIPECTL -dalice ALGS],,       [expout])
+  cp algs-beta-old expout; AT_CHECK([TRIPECTL -dalice ALGS carol],, [expout])
+  cp algs-beta-old expout; AT_CHECK([TRIPECTL -dbob   ALGS carol],, [expout])
+  cp algs-beta-new expout; AT_CHECK([TRIPECTL -dcarol ALGS],,       [expout])
+  cp algs-beta-old expout; AT_CHECK([TRIPECTL -dcarol ALGS alice],, [expout])
+
+  ## Now copy the full keys.  We expect this to provoke key exchange.
+  for p in $princs; do
+    TRIPECTL -d$p WARN test COMMENT tweak beta step 2
+  done
+
+  for p in $princs; do cp keyring keyring.pub $p/; done
+
+  AWAIT_KXDONE([alice], [alice], [carol], [carol], [
+    TRIPECTL -dalice RELOAD
+    AWAIT_KXDONE([bob], [bob], [carol], [carol], [
+      TRIPECTL -dbob RELOAD
+      TRIPECTL -dcarol RELOAD
+    ])
+  ])
+
+  cp algs-alpha expout;    AT_CHECK([TRIPECTL -dalice ALGS],,       [expout])
+  cp algs-beta-new expout; AT_CHECK([TRIPECTL -dalice ALGS carol],, [expout])
+  cp algs-beta-new expout; AT_CHECK([TRIPECTL -dbob   ALGS carol],, [expout])
+  cp algs-beta-new expout; AT_CHECK([TRIPECTL -dcarol ALGS],,       [expout])
+])
+
+AT_CLEANUP
+
+###--------------------------------------------------------------------------
 ### Services.
 
 AT_SETUP([server services])