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-rw-r--r--Makefile.am1
-rw-r--r--guix/derivations.scm1
-rw-r--r--guix/hash.scm49
-rw-r--r--guix/scripts/download.scm1
-rw-r--r--guix/scripts/hash.scm21
-rw-r--r--guix/scripts/refresh.scm1
-rw-r--r--guix/utils.scm18
-rw-r--r--tests/base32.scm3
-rw-r--r--tests/derivations.scm1
-rw-r--r--tests/store.scm1
10 files changed, 68 insertions, 29 deletions
diff --git a/Makefile.am b/Makefile.am
index 418b63a377..2893ffb72b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -38,6 +38,7 @@ MODULES = \
guix/scripts/refresh.scm \
guix/base32.scm \
guix/records.scm \
+ guix/hash.scm \
guix/utils.scm \
guix/serialization.scm \
guix/nar.scm \
diff --git a/guix/derivations.scm b/guix/derivations.scm
index 3c433a2685..b7ab07c061 100644
--- a/guix/derivations.scm
+++ b/guix/derivations.scm
@@ -26,6 +26,7 @@
#:use-module (ice-9 rdelim)
#:use-module (guix store)
#:use-module (guix utils)
+ #:use-module (guix hash)
#:use-module (guix base32)
#:export (<derivation>
derivation?
diff --git a/guix/hash.scm b/guix/hash.scm
new file mode 100644
index 0000000000..1c7e342803
--- /dev/null
+++ b/guix/hash.scm
@@ -0,0 +1,49 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix hash)
+ #:use-module (guix config)
+ #:use-module (rnrs bytevectors)
+ #:use-module (system foreign)
+ #:export (sha256))
+
+;;; Commentary:
+;;;
+;;; Cryptographic hashes.
+;;;
+;;; Code:
+
+
+;;;
+;;; Hash.
+;;;
+
+(define sha256
+ (let ((hash (pointer->procedure void
+ (dynamic-func "gcry_md_hash_buffer"
+ (dynamic-link %libgcrypt))
+ `(,int * * ,size_t)))
+ (sha256 8)) ; GCRY_MD_SHA256, as of 1.5.0
+ (lambda (bv)
+ "Return the SHA256 of BV as a bytevector."
+ (let ((digest (make-bytevector (/ 256 8))))
+ (hash sha256 (bytevector->pointer digest)
+ (bytevector->pointer bv) (bytevector-length bv))
+ digest))))
+
+;;; hash.scm ends here
diff --git a/guix/scripts/download.scm b/guix/scripts/download.scm
index da5fa5be9e..3fbda034f5 100644
--- a/guix/scripts/download.scm
+++ b/guix/scripts/download.scm
@@ -19,6 +19,7 @@
(define-module (guix scripts download)
#:use-module (guix ui)
#:use-module (guix store)
+ #:use-module (guix hash)
#:use-module (guix utils)
#:use-module (guix base32)
#:use-module (guix download)
diff --git a/guix/scripts/hash.scm b/guix/scripts/hash.scm
index 1b14aaadd0..ca3928b8e3 100644
--- a/guix/scripts/hash.scm
+++ b/guix/scripts/hash.scm
@@ -18,16 +18,17 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix scripts hash)
- #:use-module (guix base32)
- #:use-module (guix ui)
- #:use-module (guix utils)
- #:use-module (rnrs io ports)
- #:use-module (rnrs files)
- #:use-module (ice-9 match)
- #:use-module (srfi srfi-1)
- #:use-module (srfi srfi-26)
- #:use-module (srfi srfi-37)
- #:export (guix-hash))
+ #:use-module (guix base32)
+ #:use-module (guix hash)
+ #:use-module (guix ui)
+ #:use-module (guix utils)
+ #:use-module (rnrs io ports)
+ #:use-module (rnrs files)
+ #:use-module (ice-9 match)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:use-module (srfi srfi-37)
+ #:export (guix-hash))
;;;
diff --git a/guix/scripts/refresh.scm b/guix/scripts/refresh.scm
index b8d4efd204..aa74d6306b 100644
--- a/guix/scripts/refresh.scm
+++ b/guix/scripts/refresh.scm
@@ -19,6 +19,7 @@
(define-module (guix scripts refresh)
#:use-module (guix ui)
+ #:use-module (guix hash)
#:use-module (guix store)
#:use-module (guix utils)
#:use-module (guix packages)
diff --git a/guix/utils.scm b/guix/utils.scm
index 2478fb6939..4187efde41 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -36,7 +36,6 @@
#:autoload (system foreign) (pointer->procedure)
#:export (bytevector->base16-string
base16-string->bytevector
- sha256
%nixpkgs-directory
nixpkgs-derivation
@@ -138,23 +137,6 @@ evaluate to a simple datum."
s)
bv)))
-
-;;;
-;;; Hash.
-;;;
-
-(define sha256
- (let ((hash (pointer->procedure void
- (dynamic-func "gcry_md_hash_buffer"
- (dynamic-link %libgcrypt))
- `(,int * * ,size_t)))
- (sha256 8)) ; GCRY_MD_SHA256, as of 1.5.0
- (lambda (bv)
- "Return the SHA256 of BV as a bytevector."
- (let ((digest (make-bytevector (/ 256 8))))
- (hash sha256 (bytevector->pointer digest)
- (bytevector->pointer bv) (bytevector-length bv))
- digest))))
;;;
diff --git a/tests/base32.scm b/tests/base32.scm
index d674547557..81d242355a 100644
--- a/tests/base32.scm
+++ b/tests/base32.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -17,6 +17,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-base32)
+ #:use-module (guix hash)
#:use-module (guix base32)
#:use-module (guix utils)
#:use-module (srfi srfi-1)
diff --git a/tests/derivations.scm b/tests/derivations.scm
index 0cba98e1e8..788cffd7ad 100644
--- a/tests/derivations.scm
+++ b/tests/derivations.scm
@@ -21,6 +21,7 @@
#:use-module (guix derivations)
#:use-module (guix store)
#:use-module (guix utils)
+ #:use-module (guix hash)
#:use-module (guix base32)
#:use-module ((guix packages) #:select (package-derivation))
#:use-module ((gnu packages) #:select (search-bootstrap-binary))
diff --git a/tests/store.scm b/tests/store.scm
index b42bc97017..3d5d59b991 100644
--- a/tests/store.scm
+++ b/tests/store.scm
@@ -20,6 +20,7 @@
(define-module (test-store)
#:use-module (guix store)
#:use-module (guix utils)
+ #:use-module (guix hash)
#:use-module (guix base32)
#:use-module (guix packages)
#:use-module (guix derivations)