Hi , I wanted to verify a RSA SHA-384 signature. I am using crypto_alloc_shash(), crypto_shash_digest() API to extract the SHA-384 digest. I am having public key along with the sha-384 digest extracted from raw data and signature. AFAIU understand from crypto documentation that i need to verify the signature by importing public key to akcipher/skcipher API. Here i am not sure which cipher API to prefer symmetric key cipher or asymmetric key cipher API.
There are two types of API to import the key. crypto_skcipher_setkey() crypto_akcipher_set_pub_key() Also i am not sure exactly which algo to use for RSA-SHA384 signature verification. Any help or inputs from crypto community will highly appreciated. Thanks , Anshuman Gupta.
