rsa_sha256.c File Reference

#include <byteswap.h>
#include <ipxe/rsa.h>
#include <ipxe/sha256.h>
#include <ipxe/asn1.h>
#include <ipxe/tls.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
	FILE_SECBOOT (PERMITTED)

Variables
static uint8_t	oid_sha256_with_rsa_encryption []
	"sha256WithRSAEncryption" object identifier
struct asn1_algorithm sha256_with_rsa_encryption_algorithm	__asn1_algorithm
	"sha256WithRSAEncryption" OID-identified algorithm
static const uint8_t	rsa_sha256_prefix_data []
	SHA-256 digestInfo prefix.
struct rsa_digestinfo_prefix rsa_sha256_prefix	__rsa_digestinfo_prefix
	SHA-256 digestInfo prefix.
struct tls_signature_hash_algorithm tls_rsa_sha256	__tls_sig_hash_algorithm
	RSA with SHA-256 signature hash algorithm.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

FILE_SECBOOT()

FILE_SECBOOT

(

PERMITTED

)

Variable Documentation

oid_sha256_with_rsa_encryption

uint8_t oid_sha256_with_rsa_encryption[]

static

Initial value:

                                      =
{ ASN1_OID_SHA256WITHRSAENCRYPTION }

"sha256WithRSAEncryption" object identifier

Definition at line 34 of file rsa_sha256.c.

                                                        { ASN1_OID_SHA256WITHRSAENCRYPTION };

__asn1_algorithm

struct asn1_algorithm sha256_with_rsa_encryption_algorithm __asn1_algorithm

Initial value:

                    = {
        .name = "sha256WithRSAEncryption",
        .pubkey = &rsa_algorithm,
        .digest = &sha256_algorithm,
        .oid = ASN1_CURSOR ( oid_sha256_with_rsa_encryption ),
}

"sha256WithRSAEncryption" OID-identified algorithm

Generic elliptic curve container algorithm.

Definition at line 38 of file rsa_sha256.c.

                                                                            {
        .name = "sha256WithRSAEncryption",
        .pubkey = &rsa_algorithm,
        .digest = &sha256_algorithm,
        .oid = ASN1_CURSOR ( oid_sha256_with_rsa_encryption ),
};

rsa_sha256_prefix_data

const uint8_t rsa_sha256_prefix_data[]

static

Initial value:

                                    =
{ RSA_DIGESTINFO_PREFIX ( SHA256_DIGEST_SIZE, ASN1_OID_SHA256 ) }

SHA-256 digestInfo prefix.

Definition at line 46 of file rsa_sha256.c.

                                                { RSA_DIGESTINFO_PREFIX ( SHA256_DIGEST_SIZE, ASN1_OID_SHA256 ) };

__rsa_digestinfo_prefix

struct rsa_digestinfo_prefix rsa_sha256_prefix __rsa_digestinfo_prefix

Initial value:

                           = {
        .digest = &sha256_algorithm,
        .data = rsa_sha256_prefix_data,
        .len = sizeof ( rsa_sha256_prefix_data ),
}

SHA-256 digestInfo prefix.

Definition at line 50 of file rsa_sha256.c.

                                                                       {
        .digest = &sha256_algorithm,
        .data = rsa_sha256_prefix_data,
        .len = sizeof ( rsa_sha256_prefix_data ),
};

__tls_sig_hash_algorithm

struct tls_signature_hash_algorithm tls_rsa_pss_pss_sha256 __tls_sig_hash_algorithm

Initial value:

                                  = {
        .code = htons ( TLS_RSA_SHA256_ALGORITHM ),
        .algorithm = &rsa_encryption_algorithm,
        .pubkey = &rsa_algorithm,
        .digest = &sha256_algorithm,
}

RSA with SHA-256 signature hash algorithm.

RSA-PSS with RSASSA-PSS OID and SHA-256 signature hash algorithm.

RSA-PSS with rsaEncryption OID and SHA-256 signature hash algorithm.

Definition at line 57 of file rsa_sha256.c.

                                                                            {
        .code = htons ( TLS_RSA_SHA256_ALGORITHM ),
        .algorithm = &rsa_encryption_algorithm,
        .pubkey = &rsa_algorithm,
        .digest = &sha256_algorithm,
};