Created
April 7, 2025 01:09
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Signing and Verifying
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| # Generate private key | |
| openssl genpkey -algorithm Ed25519 -out private.pem | |
| # Derive public key | |
| openssl pkey -in private.pem -pubout -out public.pem | |
| # Generate signature | |
| openssl pkeyutl -sign -inkey private.pem -rawin -in data_to_sign.txt -out signature.sig | |
| # Verify signature | |
| openssl pkeyutl -verify -pubin -inkey public.pem -rawin -in data_to_sign.txt -sigfile signature.sig |
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