openssl/openssl-1.0.1k-secp256k1.patch
2015-08-13 08:09:25 -04:00

60 lines
2.7 KiB
Diff

diff -up openssl-1.0.1k/crypto/ec/ec_curve.c.secp256k1 openssl-1.0.1k/crypto/ec/ec_curve.c
--- openssl-1.0.1k/crypto/ec/ec_curve.c.secp256k1 2015-08-13 07:47:37.890966462 -0400
+++ openssl-1.0.1k/crypto/ec/ec_curve.c 2015-08-13 08:01:31.697866786 -0400
@@ -82,6 +82,36 @@ typedef struct {
unsigned int cofactor; /* promoted to BN_ULONG */
} EC_CURVE_DATA;
+static const struct { EC_CURVE_DATA h; unsigned char data[0+32*6]; }
+ _EC_SECG_PRIME_256K1 = {
+ { NID_X9_62_prime_field,0,32,1 },
+ { /* no seed */
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* p */
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFF,0xFF,
+ 0xFC,0x2F,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* a */
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* b */
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x07,
+ 0x79,0xBE,0x66,0x7E,0xF9,0xDC,0xBB,0xAC,0x55,0xA0, /* x */
+ 0x62,0x95,0xCE,0x87,0x0B,0x07,0x02,0x9B,0xFC,0xDB,
+ 0x2D,0xCE,0x28,0xD9,0x59,0xF2,0x81,0x5B,0x16,0xF8,
+ 0x17,0x98,
+ 0x48,0x3a,0xda,0x77,0x26,0xa3,0xc4,0x65,0x5d,0xa4, /* y */
+ 0xfb,0xfc,0x0e,0x11,0x08,0xa8,0xfd,0x17,0xb4,0x48,
+ 0xa6,0x85,0x54,0x19,0x9c,0x47,0xd0,0x8f,0xfb,0x10,
+ 0xd4,0xb8,
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, /* order */
+ 0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xBA,0xAE,0xDC,0xE6,
+ 0xAF,0x48,0xA0,0x3B,0xBF,0xD2,0x5E,0x8C,0xD0,0x36,
+ 0x41,0x41 }
+ };
+
static const struct { EC_CURVE_DATA h; unsigned char data[20+48*6]; }
_EC_NIST_PRIME_384 = {
{ NID_X9_62_prime_field,20,48,1 },
@@ -212,6 +242,7 @@ typedef struct _ec_list_element_st {
static const ec_list_element curve_list[] = {
/* prime field curves */
/* secg curves */
+ { NID_secp256k1, &_EC_SECG_PRIME_256K1.h, 0, "SECG curve over a 256 bit prime field" },
/* SECG secp256r1 is the same as X9.62 prime256v1 and hence omitted */
{ NID_secp384r1, &_EC_NIST_PRIME_384.h, 0, "NIST/SECG curve over a 384 bit prime field" },
#ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
diff -up openssl-1.0.1k/ssl/t1_lib.c.secp256k1 openssl-1.0.1k/ssl/t1_lib.c
--- openssl-1.0.1k/ssl/t1_lib.c.secp256k1 2015-08-13 08:03:17.401589785 -0400
+++ openssl-1.0.1k/ssl/t1_lib.c 2015-08-13 08:05:44.283292971 -0400
@@ -218,6 +218,7 @@ static int pref_list[] =
NID_sect283k1, /* sect283k1 (9) */
NID_sect283r1, /* sect283r1 (10) */
#endif
+ NID_secp256k1, /* secp256k1 (22) */
NID_X9_62_prime256v1, /* secp256r1 (23) */
#ifndef OPENSSL_NO_EC2M
NID_sect239k1, /* sect239k1 (8) */