cpython/Lib/test/certdata/badcert.pem

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
-----BEGIN CERTIFICATE-----
Just bad cert data
-----END CERTIFICATE-----
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
-----BEGIN CERTIFICATE-----
Just bad cert data
-----END CERTIFICATE-----