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-rw-r--r--gnu/packages/python.scm34
1 files changed, 34 insertions, 0 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index a3802a42e0..817b6cdd1b 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -298,6 +298,40 @@ pidof, tty, taskset, pmap.")
(define-public python2-psutil
(package-with-python2 python-psutil))
+(define-public python-ecdsa
+ (package
+ (name "python-ecdsa")
+ (version "0.13")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "https://pypi.python.org/packages/source/e/ecdsa/ecdsa-"
+ version
+ ".tar.gz"))
+ (sha256
+ (base32
+ "1yj31j0asmrx4an9xvsaj2icdmzy6pw0glfpqrrkrphwdpi1xkv4"))))
+ (build-system python-build-system)
+ (native-inputs
+ `(("python-setuptools" ,python-setuptools)))
+ (inputs
+ `(("openssl" ,openssl)))
+ (home-page
+ "http://github.com/warner/python-ecdsa")
+ (synopsis
+ "ECDSA cryptographic signature library (pure python)")
+ (description
+ "This is an easy-to-use implementation of ECDSA cryptography (Elliptic
+Curve Digital Signature Algorithm), implemented purely in Python. With this
+library, you can quickly create keypairs (signing key and verifying key), sign
+messages, and verify the signatures. The keys and signatures are very short,
+making them easy to handle and incorporate into other protocols.")
+ (license license:expat)))
+
+(define-public python2-ecdsa
+ (package-with-python2 python-ecdsa))
+
(define-public python-ccm
(package
(name "python-ccm")