Merge 1dba4f8 into 4c92d31

.gitignore

@@ -33,6 +33,7 @@ coverage-html
 .tox
 nosetests.xml
 t/
+.hypothesis/
 
 # Translations
 *.mo

.travis.yml

@@ -60,7 +60,7 @@ before_install:
          TRAVIS_COMMIT_RANGE=$PR_FIRST^..$TRAVIS_COMMIT
        fi
   # sanity check current commit
-  - git rev-parse HEAD
+  - BRANCH=$(git rev-parse HEAD)
   - echo "TRAVIS_COMMIT_RANGE=$TRAVIS_COMMIT_RANGE"
   - git fetch origin master:refs/remotes/origin/master
 
@@ -78,31 +78,28 @@ install:
 script:
   - if [[ $TOX_ENV ]]; then tox -e $TOX_ENV; fi
   - tox -e speed
-  - cp diff-instrumental.py diff-instrumental-2.py
   - |
       if [[ $INSTRUMENTAL && $TRAVIS_PULL_REQUEST != "false" ]]; then
         git checkout $PR_FIRST^
         # exclude the super slow test_malformed_sigs.py, until #127 is merged
         files="$(ls src/ecdsa/test*.py | grep -v test_malformed_sigs.py)"
         instrumental -t ecdsa -i 'test.*|.*_version' `which pytest` $files
         instrumental -f .instrumental.cov -s
-        instrumental -f .instrumental.cov -s | python diff-instrumental-2.py --save .diff-instrumental
-        git checkout $TRAVIS_COMMIT
-        instrumental -t ecdsa -i 'test.*|.*_version' `which pytest` $files
+        instrumental -f .instrumental.cov -s | python diff-instrumental.py --save .diff-instrumental
+        git checkout $BRANCH
+        instrumental -t ecdsa -i 'test.*|.*_version' `which pytest` src/ecdsa
         instrumental -f .instrumental.cov -sr
       fi
   - |
       if [[ $INSTRUMENTAL && $TRAVIS_PULL_REQUEST == "false" ]]; then
-        # exclude the super slow test_malformed_sigs.py, until #127 is merged
-        files="$(ls src/ecdsa/test*.py | grep -v test_malformed_sigs.py)"
-        instrumental -t ecdsa -i 'test.*|.*_version' `which pytest` $files
+        instrumental -t ecdsa -i 'test.*|.*_version' `which pytest` src/ecdsa
         instrumental -f .instrumental.cov -s
         # just log the values when merging
-        instrumental -f .instrumental.cov -s | python diff-instrumental-2.py
+        instrumental -f .instrumental.cov -s | python diff-instrumental.py
       fi
   - |
       if [[ $INSTRUMENTAL && $TRAVIS_PULL_REQUEST != "false" ]]; then
-          instrumental -f .instrumental.cov -s | python diff-instrumental-2.py --read .diff-instrumental --fail-under 70 --max-difference -0.1
+          instrumental -f .instrumental.cov -s | python diff-instrumental.py --read .diff-instrumental --fail-under 70 --max-difference -0.1
       fi
 after_success:
   - if [[ -z $INSTRUMENTAL ]]; then coveralls; fi

build-requirements-2.6.txt

@@ -2,3 +2,4 @@ tox
 coveralls<1.3.0
 idna<2.8
 unittest2
+hypothesis<3

build-requirements-3.3.txt

@@ -3,3 +3,5 @@ pluggy<0.6
 tox<3
 wheel<0.30
 virtualenv==15.2.0
+enum34
+hypothesis<3.44

build-requirements.txt

@@ -1,2 +1,4 @@
 tox
 python-coveralls
+hypothesis
+pytest>=4.6.0

src/ecdsa/curves.py

@@ -8,14 +8,13 @@
 # will need to mark it as deprecated later
 __all__ = ["UnknownCurveError", "orderlen", "Curve", "NIST192p",
            "NIST224p", "NIST256p", "NIST384p", "NIST521p", "curves",
-           "find_curve"]
+           "find_curve", "SECP256k1"]
 
 
 class UnknownCurveError(Exception):
     pass
 
 
-# the NIST curves
 class Curve:
     def __init__(self, name, curve, generator, oid, openssl_name=None):
         self.name = name
@@ -29,25 +28,41 @@ def __init__(self, name, curve, generator, oid, openssl_name=None):
         self.oid = oid
         self.encoded_oid = der.encode_oid(*oid)
 
+    def __repr__(self):
+        return self.name
+
+
+# the NIST curves
 NIST192p = Curve("NIST192p", ecdsa.curve_192,
                  ecdsa.generator_192,
                  (1, 2, 840, 10045, 3, 1, 1), "prime192v1")
+
+
 NIST224p = Curve("NIST224p", ecdsa.curve_224,
                  ecdsa.generator_224,
                  (1, 3, 132, 0, 33), "secp224r1")
+
+
 NIST256p = Curve("NIST256p", ecdsa.curve_256,
                  ecdsa.generator_256,
                  (1, 2, 840, 10045, 3, 1, 7), "prime256v1")
+
+
 NIST384p = Curve("NIST384p", ecdsa.curve_384,
                  ecdsa.generator_384,
                  (1, 3, 132, 0, 34), "secp384r1")
+
+
 NIST521p = Curve("NIST521p", ecdsa.curve_521,
                  ecdsa.generator_521,
                  (1, 3, 132, 0, 35), "secp521r1")
+
+
 SECP256k1 = Curve("SECP256k1", ecdsa.curve_secp256k1,
                   ecdsa.generator_secp256k1,
                   (1, 3, 132, 0, 10), "secp256k1")
 
+
 curves = [NIST192p, NIST224p, NIST256p, NIST384p, NIST521p, SECP256k1]
 
 

src/ecdsa/keys.py

@@ -125,6 +125,11 @@ def __init__(self, _error__please_use_generate=None):
         self.default_hashfunc = None
         self.pubkey = None
 
+    def __repr__(self):
+        pub_key = self.to_string("compressed")
+        return "VerifyingKey.from_string({0!r}, {1!r}, {2})".format(
+            pub_key, self.curve, self.default_hashfunc().name)
+
     @classmethod
     def from_public_point(cls, point, curve=NIST192p, hashfunc=sha1):
         """