diff options
| author | Michael Brown <mcb30@ipxe.org> | 2025-01-22 13:07:23 +0000 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2025-01-28 16:57:40 +0000 |
| commit | bc5f3dbe3e03bc67a846981c1fb93206f5557283 (patch) | |
| tree | 7f330866ceef7bb972b5e3bdf130e6b7eddd0c8e /src/include/ipxe | |
| parent | be9ce490768dd4060fa4737ca5f50777ba6a15a8 (diff) | |
| download | ipxe-bc5f3dbe3e03bc67a846981c1fb93206f5557283.tar.gz | |
[crypto] Add definitions and tests for the NIST P-256 elliptic curve
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe')
| -rw-r--r-- | src/include/ipxe/asn1.h | 6 | ||||
| -rw-r--r-- | src/include/ipxe/p256.h | 19 | ||||
| -rw-r--r-- | src/include/ipxe/tls.h | 1 |
3 files changed, 26 insertions, 0 deletions
diff --git a/src/include/ipxe/asn1.h b/src/include/ipxe/asn1.h index 752b423b9..d503ccf9b 100644 --- a/src/include/ipxe/asn1.h +++ b/src/include/ipxe/asn1.h @@ -127,6 +127,12 @@ struct asn1_builder_header { #define ASN1_OID_TRIPLE( value ) \ ( 0x80 | ( ( (value) >> 14 ) & 0x7f ) ), ASN1_OID_DOUBLE ( (value) ) +/** ASN.1 OID for prime256v1 (1.2.840.10045.3.1.7) */ +#define ASN1_OID_PRIME256V1 \ + ASN1_OID_INITIAL ( 1, 1 ), ASN1_OID_DOUBLE ( 840 ), \ + ASN1_OID_DOUBLE ( 10045 ), ASN1_OID_SINGLE ( 3 ), \ + ASN1_OID_SINGLE ( 1 ), ASN1_OID_SINGLE ( 7 ) + /** ASN.1 OID for rsaEncryption (1.2.840.113549.1.1.1) */ #define ASN1_OID_RSAENCRYPTION \ ASN1_OID_INITIAL ( 1, 2 ), ASN1_OID_DOUBLE ( 840 ), \ diff --git a/src/include/ipxe/p256.h b/src/include/ipxe/p256.h new file mode 100644 index 000000000..0c4e81665 --- /dev/null +++ b/src/include/ipxe/p256.h @@ -0,0 +1,19 @@ +#ifndef _IPXE_P256_H +#define _IPXE_P256_H + +/** @file + * + * NIST P-256 elliptic curve + * + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include <ipxe/weierstrass.h> + +/** P-256 value length */ +#define P256_LEN ( 256 / 8 ) + +extern struct elliptic_curve p256_curve; + +#endif /* _IPXE_P256_H */ diff --git a/src/include/ipxe/tls.h b/src/include/ipxe/tls.h index bf9807230..685c62e6d 100644 --- a/src/include/ipxe/tls.h +++ b/src/include/ipxe/tls.h @@ -127,6 +127,7 @@ struct tls_header { /* TLS named curve extension */ #define TLS_NAMED_CURVE 10 +#define TLS_NAMED_CURVE_SECP256R1 23 #define TLS_NAMED_CURVE_X25519 29 /* TLS signature algorithms extension */ |