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recover_pk: better warning if OpenSSL doesn't provide required curve (Fedora I'm looking at you)

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cf https://bugzilla.redhat.com/show_bug.cgi?id=1019390#c25
This commit is contained in:
Philippe Teuwen 2022-01-09 17:49:42 +01:00
parent 1a408d62a5
commit dee65c8036
1 changed files with 5 additions and 1 deletions
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6
tools/recover_pk.py
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@ -34,7 +34,11 @@ def guess_curvename(signature):
def recover(data, signature, curvename, alghash=None):
recovered = set()
curve = sslcrypto.ecc.get_curve(curvename)
try:
curve = sslcrypto.ecc.get_curve(curvename)
except ValueError:
print("Warning, your OpenSSL doesn't provide support for curve", curvename)
return recovered
recoverable = len(signature) % 1 == 1
if (recoverable):
try: