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authorLudovic Courtès <ludo@gnu.org>2014-03-22 22:46:11 +0100
committerLudovic Courtès <ludo@gnu.org>2014-03-22 22:57:10 +0100
commit9b0a2233dbe8746015b97e97cef890d38fb44b0f (patch)
tree0c488f9d4eee8b85210e5976844b9bc38f3191fd
parent9dbe6e43ea9f7d2afccc3c9febcd7f399e819f01 (diff)
downloadguix-9b0a2233dbe8746015b97e97cef890d38fb44b0f.tar.gz
authenticate: Support reading the hash or key from stdin.
* guix/scripts/authenticate.scm (guix-authenticate): Add clauses
  for ("rsautl" "-sign" "-inkey" key) and ("rsautl" "-verify" "-inkey" _
  "-pubin").
* tests/guix-authenticate.sh (hash): Add test using -sign and -verify in
  a pipeline.
-rw-r--r--guix/scripts/authenticate.scm8
-rw-r--r--tests/guix-authenticate.sh13
2 files changed, 20 insertions, 1 deletions
diff --git a/guix/scripts/authenticate.scm b/guix/scripts/authenticate.scm
index 8bc148d730..62717bb09c 100644
--- a/guix/scripts/authenticate.scm
+++ b/guix/scripts/authenticate.scm
@@ -90,14 +90,22 @@ to stdout upon success."
 
 (define (guix-authenticate . args)
   (match args
+    ;; As invoked by guix-daemon.
     (("rsautl" "-sign" "-inkey" key "-in" hash-file)
      (call-with-input-file hash-file
        (lambda (port)
          (sign-with-key key port))))
+    ;; As invoked by Nix/Crypto.pm (used by Hydra.)
+    (("rsautl" "-sign" "-inkey" key)
+     (sign-with-key key (current-input-port)))
+    ;; As invoked by guix-daemon.
     (("rsautl" "-verify" "-inkey" _ "-pubin" "-in" signature-file)
      (call-with-input-file signature-file
        (lambda (port)
          (validate-signature port))))
+    ;; As invoked by Nix/Crypto.pm (used by Hydra.)
+    (("rsautl" "-verify" "-inkey" _ "-pubin")
+     (validate-signature (current-input-port)))
     (("--help")
      (display (_ "Usage: guix authenticate OPTION...
 Sign or verify the signature on the given file.  This tool is meant to
diff --git a/tests/guix-authenticate.sh b/tests/guix-authenticate.sh
index aa6f9e9f01..35ec7ffd6a 100644
--- a/tests/guix-authenticate.sh
+++ b/tests/guix-authenticate.sh
@@ -1,5 +1,5 @@
 # GNU Guix --- Functional package management for GNU
-# Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+# Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
 #
 # This file is part of GNU Guix.
 #
@@ -42,6 +42,17 @@ hash2="`guix authenticate rsautl -verify		\
           -pubin -in $sig`"
 test "$hash2" = `cat "$hash"`
 
+# Same thing in a pipeline, using the command line syntax that Nix/Crypto.pm
+# uses.
+hash2="`						\
+  cat "$hash"						\
+  | guix authenticate rsautl -sign			\
+    -inkey "$abs_top_srcdir/tests/signing-key.sec"	\
+  | guix authenticate rsautl -verify			\
+          -inkey $abs_top_srcdir/tests/signing-key.pub	\
+          -pubin`"
+test "$hash2" = `cat "$hash"`
+
 # Detect corrupt signatures.
 if guix authenticate rsautl -verify				\
           -inkey "$abs_top_srcdir/tests/signing-key.pub"	\