Enhancements were made to wolfCLU for using PEM formatted keys with sign and verify operations. Previously, the sign and verify commands only expected DER formatted keys. This addition was made for all supported algorithms: RSA, ECC, and ED25519. It can be used with the flag -inform. An example would be `wolfssl rsa -inkey priv.key -inform PEM -sigfile signature.bin -in sign-this.txt -out result`. This new enhancement helps make it easier to quickly generate a signature of a file. No longer have the restriction on the format of keys used and the hassle of converting between the two.
For more information or questions about any of the above, please contact us at facts@wolfssl.com or call us at +1 425 245 8247.
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