cca_pvt_ext_CRT_sec Struct Reference

#include <zcrypt_cca_key.h>

Data Fields
unsigned char	section_identifier
unsigned char	version
unsigned short	section_length
unsigned char	private_key_hash [20]
unsigned char	reserved1 [4]
unsigned char	key_format
unsigned char	reserved2
unsigned char	key_name_hash [20]
unsigned char	key_use_flags [4]
unsigned short	p_len
unsigned short	q_len
unsigned short	dp_len
unsigned short	dq_len
unsigned short	u_len
unsigned short	mod_len
unsigned char	reserved3 [4]
unsigned short	pad_len
unsigned char	reserved4 [52]
unsigned char	confounder [8]

Detailed Description

mapping for the cca private CRT key 'token' The first three parts (the only parts considered in this release) are: the header, the private section and the public section. The header and public section are the same as for the struct cca_private_ext_ME

Following the structure are the quantities p, q, dp, dq, u, pad, and modulus, in that order, where pad_len is the modulo 8 complement of the residue modulo 8 of the sum of (p_len + q_len + dp_len + dq_len + u_len).

Definition at line 101 of file zcrypt_cca_key.h.

Field Documentation

unsigned char confounder[8]

Definition at line 120 of file zcrypt_cca_key.h.

unsigned short dp_len

Definition at line 113 of file zcrypt_cca_key.h.

unsigned short dq_len

Definition at line 114 of file zcrypt_cca_key.h.

unsigned char key_format

Definition at line 107 of file zcrypt_cca_key.h.

unsigned char key_name_hash[20]

Definition at line 109 of file zcrypt_cca_key.h.

unsigned char key_use_flags[4]

Definition at line 110 of file zcrypt_cca_key.h.

unsigned short mod_len

Definition at line 116 of file zcrypt_cca_key.h.

unsigned short p_len

Definition at line 111 of file zcrypt_cca_key.h.

unsigned short pad_len

Definition at line 118 of file zcrypt_cca_key.h.

unsigned char private_key_hash[20]

Definition at line 105 of file zcrypt_cca_key.h.

unsigned short q_len

Definition at line 112 of file zcrypt_cca_key.h.

unsigned char reserved1[4]

Definition at line 106 of file zcrypt_cca_key.h.

unsigned char reserved2

Definition at line 108 of file zcrypt_cca_key.h.

unsigned char reserved3[4]

Definition at line 117 of file zcrypt_cca_key.h.

unsigned char reserved4[52]

Definition at line 119 of file zcrypt_cca_key.h.

unsigned char section_identifier

Definition at line 102 of file zcrypt_cca_key.h.

unsigned short section_length

Definition at line 104 of file zcrypt_cca_key.h.

unsigned short u_len

Definition at line 115 of file zcrypt_cca_key.h.

unsigned char version

Definition at line 103 of file zcrypt_cca_key.h.

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The documentation for this struct was generated from the following file:

• drivers/s390/crypto/zcrypt_cca_key.h