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Code Issues Releases Wiki Activity

apps/wallet: support Signify Ed25519 signatures (#348)

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This commit is contained in:
Roman Zeyde 2019-08-19 16:20:39 +03:00 committed by Pavol Rusnak
parent b5c909417e
commit 588998cb85
1 changed files with 12 additions and 0 deletions
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12
core/src/apps/wallet/sign_identity.py
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@ -39,6 +39,14 @@ async def sign_identity(ctx, msg, keychain):
"gpg", "gpg",
msg.ecdsa_curve_name, msg.ecdsa_curve_name,
) )
elif msg.identity.proto == "signify":
signature = sign_challenge(
seckey,
msg.challenge_hidden,
msg.challenge_visual,
"signify",
msg.ecdsa_curve_name,
)
elif msg.identity.proto == "ssh": elif msg.identity.proto == "ssh":
signature = sign_challenge( signature = sign_challenge(
seckey, seckey,
@ -120,6 +128,10 @@ def sign_challenge(
if sigtype == "gpg": if sigtype == "gpg":
data = challenge_hidden data = challenge_hidden
elif sigtype == "signify":
if curve != "ed25519":
raise ValueError("Unsupported curve")
data = challenge_hidden
elif sigtype == "ssh": elif sigtype == "ssh":
if curve != "ed25519": if curve != "ed25519":
data = sha256(challenge_hidden).digest() data = sha256(challenge_hidden).digest()