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Brad WarrenandJoona Hoikkala
afa7e3fb82
* Revert "Revert "switch signature verification to use pure cryptography (#6000)" (#6074)"
This reverts commit 3cffe1449c.
* Fixes #6073.
This silences the deprecation warnings from cryptography. I looked into only
silencing the cryptography warning specifically in the function, however,
CryptographyDeprecationWarning doesn't seem to be publicly documented, so we
probably shouldn't depend on it.
The following command has been used to generate test keys:
for x in 256 512 2048; do openssl genrsa -out rsa${k}_key.pem $k; done
and for the CSR PEM (Certificate Signing Request):
openssl req -new -out csr-Xsans_X.pem -key rsa512_key.pem [-config csr-Xsans_X.conf | -subj '/CN=example.com'] [-outform DER > csr_X.der]
and for the certificate:
openssl req -new -out cert_X.pem -key rsaX_key.pem -subj '/CN=example.com' -x509 [-outform DER > cert_X.der]