add ddc cert from hdmi v2 docs

1 files changed, 32 insertions, 3 deletions

diff --git a/dl3.c b/dl3.c
index aa11336..08d601d 100644
--- a/dl3.c
+++ b/dl3.c
@@ -13,7 +13,36 @@
 static int VID = 0x17e9;
 static int PID = 0x4301;
 
-
+static unsigned char ddccert_m[] = 
+{
+0xb0, 0xe9, 0xaa, 0x45, 0xf1, 0x29, 0xba, 0x0a, 0x1c, 0xbe, 0x17, 0x57, 0x28, 0xeb, 0x2b, 0x4e, 
+0x8f, 0xd0, 0xc0, 0x6a, 0xad, 0x79, 0x98, 0x0f, 0x8d, 0x43, 0x8d, 0x47, 0x04, 0xb8, 0x2b, 0xf4, 
+0x15, 0x21, 0x56, 0x19, 0x01, 0x40, 0x01, 0x3b, 0xd0, 0x91, 0x90, 0x62, 0x9e, 0x89, 0xc2, 0x27, 
+0x8e, 0xcf, 0xb6, 0xdb, 0xce, 0x3f, 0x72, 0x10, 0x50, 0x93, 0x8c, 0x23, 0x29, 0x83, 0x7b, 0x80, 
+0x64, 0xa7, 0x59, 0xe8, 0x61, 0x67, 0x4c, 0xbc, 0xd8, 0x58, 0xb8, 0xf1, 0xd4, 0xf8, 0x2c, 0x37, 
+0x98, 0x16, 0x26, 0x0e, 0x4e, 0xf9, 0x4e, 0xee, 0x24, 0xde, 0xcc, 0xd1, 0x4b, 0x4b, 0xc5, 0x06, 
+0x7a, 0xfb, 0x49, 0x65, 0xe6, 0xc0, 0x00, 0x83, 0x48, 0x1e, 0x8e, 0x42, 0x2a, 0x53, 0xa0, 0xf5, 
+0x37, 0x29, 0x2b, 0x5a, 0xf9, 0x73, 0xc5, 0x9a, 0xa1, 0xb5, 0xb5, 0x74, 0x7c, 0x06, 0xdc, 0x7b, 
+0x7c, 0xdc, 0x6c, 0x6e, 0x82, 0x6b, 0x49, 0x88, 0xd4, 0x1b, 0x25, 0xe0, 0xee, 0xd1, 0x79, 0xbd, 
+0x39, 0x85, 0xfa, 0x4f, 0x25, 0xec, 0x70, 0x19, 0x23, 0xc1, 0xb9, 0xa6, 0xd9, 0x7e, 0x3e, 0xda, 
+0x48, 0xa9, 0x58, 0xe3, 0x18, 0x14, 0x1e, 0x9f, 0x30, 0x7f, 0x4c, 0xa8, 0xae, 0x53, 0x22, 0x66, 
+0x2b, 0xbe, 0x24, 0xcb, 0x47, 0x66, 0xfc, 0x83, 0xcf, 0x5c, 0x2d, 0x1e, 0x3a, 0xab, 0xab, 0x06, 
+0xbe, 0x05, 0xaa, 0x1a, 0x9b, 0x2d, 0xb7, 0xa6, 0x54, 0xf3, 0x63, 0x2b, 0x97, 0xbf, 0x93, 0xbe, 
+0xc1, 0xaf, 0x21, 0x39, 0x49, 0x0c, 0xe9, 0x31, 0x90, 0xcc, 0xc2, 0xbb, 0x3c, 0x02, 0xc4, 0xe2, 
+0xbd, 0xbd, 0x2f, 0x84, 0x63, 0x9b, 0xd2, 0xdd, 0x78, 0x3e, 0x90, 0xc6, 0xc5, 0xac, 0x16, 0x77, 
+0x2e, 0x69, 0x6c, 0x77, 0xfd, 0xed, 0x8a, 0x4d, 0x6a, 0x8c, 0xa3, 0xa9, 0x25, 0x6c, 0x21, 0xfd, 
+0xb2, 0x94, 0x0c, 0x84, 0xaa, 0x07, 0x29, 0x26, 0x46, 0xf7, 0x9b, 0x3a, 0x19, 0x87, 0xe0, 0x9f, 
+0xeb, 0x30, 0xa8, 0xf5, 0x64, 0xeb, 0x07, 0xf1, 0xe9, 0xdb, 0xf9, 0xaf, 0x2c, 0x8b, 0x69, 0x7e, 
+0x2e, 0x67, 0x39, 0x3f, 0xf3, 0xa6, 0xe5, 0xcd, 0xda, 0x24, 0x9b, 0xa2, 0x78, 0x72, 0xf0, 0xa2, 
+0x27, 0xc3, 0xe0, 0x25, 0xb4, 0xa1, 0x04, 0x6a, 0x59, 0x80, 0x27, 0xb5, 0xda, 0xb4, 0xb4, 0x53, 
+0x97, 0x3b, 0x28, 0x99, 0xac, 0xf4, 0x96, 0x27, 0x0f, 0x7f, 0x30, 0x0c, 0x4a, 0xaf, 0xcb, 0x9e, 
+0xd8, 0x71, 0x28, 0x24, 0x3e, 0xbc, 0x35, 0x15, 0xbe, 0x13, 0xeb, 0xaf, 0x43, 0x01, 0xbd, 0x61, 
+0x24, 0x54, 0x34, 0x9f, 0x73, 0x3e, 0xb5, 0x10, 0x9f, 0xc9, 0xfc, 0x80, 0xe8, 0x4d, 0xe3, 0x32, 
+0x96, 0x8f, 0x88, 0x10, 0x23, 0x25, 0xf3, 0xd3, 0x3e, 0x6e, 0x6d, 0xbb, 0xdc, 0x29, 0x66, 0xeb, 
+0x96, 0x8f, 0x88, 0x10, 0x23, 0x25, 0xf3, 0xd3, 0x3e, 0x6e, 0x6d, 0xbb, 0xdc, 0x29, 0x66, 0xeb, 
+};
+
+static unsigned char ddccert_e[] = { 0x3, 0, 0 };
 /* this is a copy of the 546 byte packet we get back from the device
    that looks like a HDCP cert. - I'm currently
    assuming 522 bytes from the end is the start of the HDCPv2 cert. */
@@ -115,9 +144,9 @@ static void decode_cert(const unsigned char *buf, int len)
 
 	printf("rect pub key:\n");
 
-	m = BN_bin2bn(start + 5, 128, NULL);
+	m = BN_bin2bn(ddccert_m, 384, NULL);
 
-	e = BN_bin2bn(start + 133, 3, NULL);
+	e = BN_bin2bn(ddccert_e, 1, NULL);
 
 	rsa->n = m;
 	rsa->e = e;