User guide

34 MPC184/MPC185 Security Co-Processor Software User’s Guide MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Global Definitions Global Definitions
NUM_MDHA_PAD_DESC
defines the number of descriptors within the
DPD_HASH_LDCTX_HASH_PAD_ULCTX_GROUP that use this request.
DPD_HASH_LDCTX_HASH_PAD_ULCTX_GROUP (0x4500) defines the group for all descriptors within this
request.
Table 25. HASH_REQ Valid Descriptors (0x4500) (opId)
Descriptors Value Function Description
DPD_SHA256_LDCTX_HASH_PAD_ULCTX 0x4500 Load context in a dynamic channel to using an
SHA-256 hash algorithm then get the resulting
padded context
DPD_MD5_LDCTX_HASH_PAD_ULCTX 0x4501 Load context in a dynamic channel to using an MD5
hash algorithm then get the resulting padded context
DPD_SHA_LDCTX_HASH_PAD_ULCTX 0x4502 Load context in a dynamic channel to using an SHA-1
hash algorithm then get the resulting padded context
DPD_SHA256_LDCTX_IDGS_HASH_
PAD_ULCTX
0x4503 Load context in a dynamic channel to using an
SHA-256 IDGS hash algorithm then get the resulting
padded context
DPD_MD5_LDCTX_IDGS_HASH_PAD_ULCTX 0x4504 Load context in a dynamic channel to using an MD5
IDGS hash algorithm then get the resulting padded
context
DPD_SHA_LDCTX_IDGS_HASH_PAD_ULCTX 0x4505 Load context in a dynamic channel to using an SHA-1
IDGS hash algorithm then get the resulting padded
context