Have the following files and want to test -verify of pkeyutl:ecPrivateKey.pemecPublicKey.pemExample.txtCreated a signature of the example file using:openssl pkeyutl -sign -in Example.txt -inkey ecPrivateKey.pem -out signature.bin -pkeyopt digest:sha1So, now have a 71 Byte binary file:signature.binCreated the SHA1 of the file using:openssl dgst -sha1 -binary Example.txt > sha1.binNow have a 20 Byte binary file:sha1.binNow ready to test -verify to see if the signature and the input match.In case of RSA, ECDSA and DSA signatures, this utility will not  perform hashing on input data but rather use the data directly as  input of signature algorithm.Cmd:openssl pkeyutl -verify -in sha1.bin -sigfile signature.bin -pubin -inkey ecPubKey.pemSignature Verification FailureAny idea why this would return failure?
Any insight as to why this digital signature check is failing using pkeyutl?
openssl;parameter