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-rw-r--r--tests/pk-crypto.scm42
1 files changed, 40 insertions, 2 deletions
diff --git a/tests/pk-crypto.scm b/tests/pk-crypto.scm
index 6774dd4157..294c7f3df8 100644
--- a/tests/pk-crypto.scm
+++ b/tests/pk-crypto.scm
@@ -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.
;;;
@@ -31,7 +31,7 @@
;; Test the (guix pk-crypto) module.
(define %key-pair
- ;; Key pair that was generated with:
+ ;; RSA key pair that was generated with:
;; (generate-key (string->canonical-sexp "(genkey (rsa (nbits 4:1024)))"))
;; which takes a bit of time.
"(key-data
@@ -48,6 +48,20 @@
(q #00E9AD22F158060BC9AE3601DA623AFC60FFF3058795802CA92371C00097335CF9A23D7782DE353C9DBA93D7BB99E6A24A411107605E722481C5C191F80D7EB77F#)
(u #59B45B95AE01A7A7370FAFDB08FE73A4793CE37F228961B09B1B1E7DDAD9F8D3E28F5C5E8B4B067E6B8E0BBF3F690B42991A79E46108DDCDA2514323A66964DE#))))")
+(define %ecc-key-pair
+ ;; Ed25519 key pair generated with:
+ ;; (generate-key (string->canonical-sexp "(genkey (ecdsa (curve Ed25519) (flags rfc6979 transient)))"))
+ "(key-data
+ (public-key
+ (ecc
+ (curve Ed25519)
+ (q #94869C1B9E69DB8DD910B7F7F4D6E56A63A964A59AE8F90F6703ACDDF6F50C81#)))
+ (private-key
+ (ecc
+ (curve Ed25519)
+ (q #94869C1B9E69DB8DD910B7F7F4D6E56A63A964A59AE8F90F6703ACDDF6F50C81#)
+ (d #6EFB32D0B4EC6B3237B523539F1979379B82726AAA605EB2FBA6775B2B777B78#))))")
+
(test-begin "pk-crypto")
(let ((sexps '("(foo bar)"
@@ -148,11 +162,35 @@
(and (string=? algo "sha256")
(bytevector=? value bv))))))
+(test-equal "key-type"
+ '(rsa ecc)
+ (map (compose key-type
+ (cut find-sexp-token <> 'public-key)
+ string->canonical-sexp)
+ (list %key-pair %ecc-key-pair)))
+
(test-assert "sign + verify"
(let* ((pair (string->canonical-sexp %key-pair))
(secret (find-sexp-token pair 'private-key))
(public (find-sexp-token pair 'public-key))
(data (bytevector->hash-data
+ (sha256 (string->utf8 "Hello, world."))
+ #:key-type (key-type public)))
+ (sig (sign data secret)))
+ (and (verify sig data public)
+ (not (verify sig
+ (bytevector->hash-data
+ (sha256 (string->utf8 "Hi!"))
+ #:key-type (key-type public))
+ public)))))
+
+;; Ed25519 appeared in libgcrypt 1.6.0.
+(test-skip (if (version>? (gcrypt-version) "1.6.0") 0 1))
+(test-assert "sign + verify, Ed25519"
+ (let* ((pair (string->canonical-sexp %ecc-key-pair))
+ (secret (find-sexp-token pair 'private-key))
+ (public (find-sexp-token pair 'public-key))
+ (data (bytevector->hash-data
(sha256 (string->utf8 "Hello, world."))))
(sig (sign data secret)))
(and (verify sig data public)