Обновить py/converter.py

py/converter.py

@@ -24,3 +24,39 @@ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.
 """
+import json
+from ecdsa import SigningKey, VerifyingKey, SECP256k1
+from ecdsa.util import PRNG
+
+f = open('text.txt', 'r')
+request = json.load(f)
+f.close()
+
+def p2h(data, keymode):
+    if(keymode=="sk"):
+        sk = SigningKey.from_pem(data, curve=SECP256k1)
+        print(sk.to_string().hex())
+    elif(keymode=="vk"):
+        vk = VerifyingKey.from_pem(data, curve=SECP256k1)
+        print(vk.to_string().hex())
+
+def h2p(data, keymode):
+    if(keymode=="sk"):
+        sk = SigningKey.from_string(b16decode(data), curve=SECP256k1)
+        print(sk.to_pem())
+    elif(keymode=="vk"):
+        vk = VerifyingKey.from_string(b16decode(data), curve=SECP256k1)
+        print(vk.to_pem())
+
+def seed2hkey(data, keymode):
+    seed = PRNG(data.encode())
+    sk = SigningKey.generate(entropy=seed, curve=SECP256k1)
+    print(sk.to_string().hex())
+
+switch = {
+    "p2h":p2h,
+    "h2p":h2p,
+    "seed2hkey":seed2hkey
+}
+
+switch[request["mode"]](request["data"], request("keymode"))