Use the one-way hash, sign, or verify callable service to generate a one-way hash on specified text, sign specified text, or verify a signature on specified text. For one-way hash, this service supports the following methods:

• MD2 - software only
• MD5 - software only
• SHA-1
• RIPEMD-160 - software only
• SHA-224
• SHA-256
• SHA-384
• SHA-512

For sign and verify, the following methods are supported:

• MD2 with RSA-PKCS 1.5
• MD5 with RSA-PKCS 1.5
• SHA1 with RSA-PKCS 1.5, DSA, or ECDSA
• SHA-224 with RSA-PKCS 1.5, DSA, or ECDSA
• SHA-256 with RSA-PKCS 1.5, DSA, or ECDSA
• SHA-384 with RSA-PKCS 1.5, DSA, or ECDSA
• SHA-512 with RSA-PKCS 1.5, DSA, or ECDSA

The callable service can be invoked in AMODE(24), AMODE(31), or AMODE(64). 64-bit callers must use CSFPOWH6.