X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/dd5fb164cf5b32c462296bc65e289e100f74b59a..8a50f688fe9358387648fb83fbfecbefe8d32669:/OSX/libsecurity_keychain/libDER/Tests/parseTicket.c?ds=inline diff --git a/OSX/libsecurity_keychain/libDER/Tests/parseTicket.c b/OSX/libsecurity_keychain/libDER/Tests/parseTicket.c deleted file mode 100644 index 1d707341..00000000 --- a/OSX/libsecurity_keychain/libDER/Tests/parseTicket.c +++ /dev/null @@ -1,563 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "AppleMobilePersonalizedTicket.h" -#include -#include -#include -#include -#include -#include -#include "DER_Ticket.h" - -const unsigned char GoldKeyCert[] = { -0x01, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, -0x00, 0x08, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, -0x03, 0x00, 0x00, 0x00, 0x31, 0x6e, 0xc6, 0x4f, -0xf1, 0xe8, 0x7d, 0x81, 0x38, 0x6d, 0xd8, 0xb3, -0x2b, 0xe4, 0xb5, 0xa0, 0x09, 0xaf, 0x74, 0xdd, -0xe9, 0x60, 0x27, 0x42, 0x07, 0xa3, 0xac, 0xef, -0xe5, 0x75, 0x07, 0xa8, 0xc2, 0x2c, 0x25, 0x56, -0x91, 0x37, 0xea, 0xdb, 0xdb, 0x68, 0x4a, 0x1c, -0xe3, 0x29, 0x61, 0x85, 0xd7, 0xd8, 0x66, 0x86, -0x66, 0xbf, 0xbf, 0x98, 0xae, 0xb4, 0xe9, 0x6c, -0x13, 0x81, 0x97, 0x78, 0x2a, 0x8d, 0xdc, 0x37, -0x9a, 0xf1, 0xa4, 0x0a, 0x9d, 0x74, 0xd5, 0x72, -0xbc, 0xb5, 0x64, 0xa6, 0x1a, 0x62, 0xd5, 0x39, -0xfb, 0x6f, 0xc0, 0xd1, 0xc7, 0x93, 0xc3, 0x20, -0xda, 0x84, 0x69, 0x1e, 0xd9, 0x96, 0x2e, 0xc1, -0x4f, 0x28, 0x96, 0x14, 0xa4, 0x68, 0x0a, 0x40, -0xe5, 0x17, 0xe7, 0xd6, 0x76, 0x4d, 0x81, 0xd8, -0xd2, 0xa6, 0x18, 0x82, 0x36, 0x40, 0x97, 0x31, -0xd9, 0x88, 0xdf, 0xaf, 0x05, 0x3a, 0x4b, 0x4e, -0x1b, 0x4a, 0x76, 0x6f, 0xb9, 0x6c, 0x18, 0x5d, -0xd5, 0x98, 0xf0, 0xf1, 0xbe, 0x0a, 0xd9, 0x57, -0x85, 0xc6, 0xc9, 0x63, 0xb3, 0xf5, 0x21, 0x26, -0x07, 0xba, 0x6a, 0x05, 0xfb, 0x5a, 0x06, 0x87, -0x2a, 0x30, 0x3f, 0xa9, 0xea, 0xab, 0x0e, 0x50, -0x70, 0x3b, 0x7e, 0xd4, 0xd2, 0x8c, 0xf3, 0xa1, -0xcf, 0x9a, 0x6c, 0x6b, 0xcf, 0x9b, 0x1b, 0x2a, -0x97, 0x6a, 0x3c, 0x38, 0x40, 0x43, 0xb1, 0x97, -0x19, 0x07, 0x64, 0x11, 0x94, 0x73, 0x14, 0xc9, -0xa3, 0xfe, 0x7f, 0xf6, 0x64, 0x23, 0x73, 0xe3, -0x76, 0xce, 0xf7, 0xf4, 0x2f, 0x6c, 0x9d, 0x0a, -0xf6, 0x39, 0xe6, 0x1d, 0xb2, 0x17, 0x29, 0x39, -0x98, 0x52, 0xda, 0xe0, 0x31, 0xa1, 0xfa, 0x85, -0x52, 0xc2, 0x60, 0xb5, 0x11, 0x42, 0xc6, 0x9b, -0x55, 0xd8, 0x40, 0x37, 0xf7, 0xdb, 0x01, 0x6a, -0xd5, 0x26, 0x3b, 0x27, 0x07, 0x20, 0xf7, 0x58, -0xd5, 0xa4, 0x1c, 0xe6, 0x2f, 0x74, 0x14, 0x6e, -0xa4, 0xe8, 0xc8, 0xe8, 0x9a, 0x39, 0x6d, 0xde, -0x7f, 0x67, 0x65, 0x40, 0x68, 0x26, 0x65, 0x62, -0x95, 0x87, 0x45, 0x62, 0x0d, 0x8d, 0x42, 0xad, -0x3b, 0x4f, 0xd3, 0x8f, 0x58, 0xcb, 0x61, 0x46, -0xc9, 0x3d, 0x7d, 0x75, 0x3c, 0x6d, 0xac, 0xdf, -0x53, 0xf4, 0x66, 0x9e, 0x14, 0x82, 0xc7, 0xd1, -0xd0, 0xec, 0x92, 0x24, 0x97, 0x1e, 0xc9, 0x7a, -0xfd, 0x8f, 0x75, 0xe2, 0xfd, 0x7e, 0x07, 0x44, -0x46, 0x56, 0x64, 0x9b, 0x1b, 0x17, 0xfa, 0xd6, -0xf5, 0xdb, 0xc9, 0x27, 0x3b, 0x60, 0x27, 0x2f, -0x84, 0xd7, 0xac, 0x7f, 0xf3, 0xa7, 0x16, 0x31, -0xfa, 0x19, 0x54, 0x57, 0x98, 0xb5, 0xdb, 0x9c, -0xc3, 0xb5, 0x55, 0x72, 0x98, 0x2f, 0x56, 0x33, -0x7c, 0x38, 0x1f, 0xb4, 0x8c, 0x94, 0x1a, 0x6a, -0x26, 0x8a, 0x84, 0xfc, 0x8d, 0xb1, 0x49, 0xbb, -0x6d, 0x11, 0x36, 0xc9, 0x05, 0x57, 0x87, 0xd2, -0xdb, 0xd3, 0xe3, 0xea, 0x08, 0xb2, 0x9f, 0x44, -0x85, 0xd7, 0xd4, 0x96, 0x25, 0xeb, 0x2b, 0xca, -0x86, 0x0f, 0x33, 0x69, 0xc4, 0xda, 0x98, 0x68, -0x21, 0xad, 0xd8, 0xc4, 0x4e, 0x46, 0x33, 0x43, -0xad, 0xe7, 0xfe, 0x58, 0x10, 0x00, 0x76, 0x3c, -0xd4, 0x14, 0x5a, 0x74, 0x43, 0x04, 0xc3, 0xdd, -0x46, 0xc3, 0xe0, 0x4b, 0x46, 0xb5, 0x84, 0xcb, -0xe6, 0x40, 0x71, 0xdf, 0x50, 0x16, 0x5f, 0xf0, -0x0f, 0xc5, 0x9c, 0x50, 0x64, 0xe0, 0x64, 0x1c, -0x58, 0x87, 0xae, 0x91, 0x9c, 0xb6, 0x57, 0x77, -0xf0, 0xc4, 0x3e, 0xcf, 0xb6, 0xc5, 0x10, 0x0c, -0xea, 0x5b, 0xcc, 0xaf, 0xee, 0x7b, 0x15, 0x4e, -0x4e, 0x3c, 0x29, 0x9c, 0xf8, 0xe6, 0x59, 0xca, -0xaf, 0x48, 0x12, 0x99, 0x76, 0xde, 0x54, 0xe2, -0x75, 0x62, 0x31, 0x17, -}; - -#define SIG_LEN 128 -#define HASH_LEN 20 - -const unsigned char fakeAlgOID[] = { -0x06,0x09,0x2a,0x86,0x48,0x86,0xf7,0x0d,0x01,0x01,0x05 -}; - -const unsigned char fakeG3Cert[] = { -0x01,0x00,0x00,0x00, -0x1c,0x00,0x00,0x00, -0x01,0x08,0x00,0x00, -0x10,0x0a,0x00,0x00, -0x00,0x00,0x00,0x00, -0x00,0x04,0x00,0x00, -0x01,0x00,0x01,0x00, -0x19,0xfc,0xb6,0x7b,0x4e,0xa8,0xd7,0xb1,0xeb,0xf9,0x19,0x28,0x07,0x7f,0x47,0x4c, -0xe1,0x9f,0xbe,0x01,0x15,0x5c,0xea,0xda,0xc3,0xd1,0x59,0x3c,0x75,0xed,0x00,0x7b, -0x22,0x67,0x22,0xd6,0xd3,0xee,0xc2,0x04,0xdf,0x47,0xc4,0x85,0xc0,0x56,0xa4,0x8d, -0xf3,0xf0,0xcf,0x00,0x9d,0xd2,0x03,0xc1,0x23,0x3f,0xc8,0x9f,0xef,0xfe,0xea,0x50, -0x33,0x6b,0xbe,0x74,0x1a,0xa3,0x3c,0x13,0xa2,0xc5,0xf6,0x75,0x88,0x1d,0x3f,0xba, -0xff,0x0d,0x47,0xab,0xbe,0xfe,0x42,0xd3,0xea,0xe2,0xe2,0xb0,0x06,0xd7,0x88,0xf8, -0x1d,0x93,0xdf,0x86,0xbd,0xd8,0xa8,0x5f,0x2b,0xe3,0x97,0x41,0xa1,0xc6,0x1d,0x69, -0xe9,0x88,0xdf,0x87,0xbb,0x1b,0xff,0x31,0x82,0xae,0x8a,0x69,0x31,0xca,0xc3,0x90, -0x0f,0x0d,0x22,0xa3,0xcf,0x8d,0xcc,0x23,0x03,0x10,0xed,0x74,0x8e,0x13,0x74,0x49, -0x9d,0x9a,0x1c,0xf2,0x57,0x2d,0x18,0x89,0x6d,0xb8,0xcc,0xab,0xcf,0xd9,0xd8,0x0e, -0x46,0x68,0x98,0xa3,0x81,0x5d,0x18,0xe8,0x4d,0x03,0x96,0x14,0xc5,0xaf,0x21,0x91, -0xb7,0x8c,0x97,0xa1,0x85,0xde,0x85,0x78,0xa8,0xd7,0x25,0x20,0x9b,0x2b,0x98,0x36, -0xd5,0xfe,0x14,0x9b,0x5d,0xe3,0x78,0xf4,0xd6,0xb2,0x15,0xc9,0xfd,0x13,0x77,0x7b, -0x8a,0x5e,0x9e,0x85,0xff,0x53,0x6d,0x24,0x5d,0xc9,0x52,0x16,0x98,0x18,0xb1,0xaf, -0xe1,0x6a,0xd6,0xe8,0xa9,0x7c,0x78,0x8e,0x9f,0x79,0x21,0xa1,0xde,0xf4,0xaf,0x9c, -0xd4,0x61,0x52,0xf9,0xe7,0xfc,0xd7,0x10,0x1b,0x91,0x66,0x14,0x26,0xfd,0xda,0xee, -0xe5,0xd9,0x4c,0xb7,0x9d,0x6d,0x17,0xf8,0xc2,0x21,0xb4,0x34,0x08,0x0c,0x44,0x79, -0x53,0x9c,0x81,0xbf,0x1f,0x22,0x0a,0xa6,0xe7,0x22,0x5f,0x5c,0xcb,0x31,0x2e,0xf5, -0x0c,0x1a,0xf1,0x67,0x13,0x7f,0xe6,0xb3,0xb2,0xfe,0x6b,0x09,0xac,0xa6,0xd4,0x14, -0xe7,0xe9,0x11,0x0e,0x49,0x99,0x06,0x04,0xa4,0x43,0x22,0xec,0x9f,0x59,0x83,0xfb, -0xef,0xa3,0x8f,0x6b,0xde,0x70,0x0c,0xbb,0x89,0xe9,0x88,0xbc,0xeb,0x36,0x42,0x42, -0x50,0x84,0xf5,0x93,0x98,0x93,0xed,0xa2,0x1f,0x13,0x60,0x36,0xc8,0x2f,0x9f,0xd1, -0xc4,0x23,0xf6,0xd0,0x49,0x40,0xab,0xbe,0xf7,0x43,0x02,0x96,0xf0,0x74,0xa5,0x7d, -0x68,0x89,0xfa,0x58, 0xad, 0x7b, 0x2f, 0x7d, 0xe8, 0x21, 0x34, 0x5e, 0x6c, 0x20, -0x97, 0x9e -}; - -const unsigned char fakeSig[] = { -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10, -0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10 -}; - -static void -dumpBytes( const char *title, const unsigned char *data, int len, int nonewline ); - -static int -rsa_sign( - const char *keyFile, - unsigned char *plain, - unsigned plainLength, - unsigned char signature[SIG_LEN] ) -{ - int rc = -1; - FILE *fp = NULL; - RSA *rsa = NULL; - unsigned signatureLength = 0; - - fp = fopen ( (char*) keyFile, "r" ); - if ( !fp ) { - fprintf( stderr, "failed to open file=%s\n", keyFile ); - goto cleanup; - } - rsa = RSA_new(); - if ( !rsa ) { - fprintf( stderr, "RSA_new() failed\n" ); - goto cleanup; - } - rsa = (RSA*)PEM_read_RSAPrivateKey( fp, &rsa, NULL, NULL ); - if ( !rsa ) { - fprintf( stderr, "PEM_read_RSAPrivateKey() failed\n" ); - goto cleanup; - } - signatureLength = SIG_LEN; - char sha1[20] = {}; - (void) SHA1( plain, plainLength, (unsigned char*)sha1 ); - rc = RSA_sign( NID_sha1, (unsigned char*)sha1, sizeof( sha1), - signature, &signatureLength, rsa ); - if ( rc != 1 ) { - fprintf(stderr, "RSA_sign failed=%d\n", rc ); - rc = -1; - goto cleanup; - } else { - rc = 0; - } - -cleanup: - if ( fp ) fclose( fp ); - RSA_free( rsa ); - return rc; -} - -static int -rsa_verify( - const char *keyFile, - unsigned char *plain, - unsigned plainLength, - unsigned char signature[SIG_LEN] ) -{ - int rc = -1; - FILE *fp = NULL; - RSA *rsa = NULL; - unsigned signatureLength = 0; - - fp = fopen ( (char*) keyFile, "r" ); - if ( !fp ) { - fprintf( stderr, "failed to open file=%s\n", keyFile ); - goto cleanup; - } - rsa = RSA_new(); - if ( !rsa ) { - fprintf( stderr, "RSA_new() failed\n" ); - goto cleanup; - } - rsa = (RSA*)PEM_read_RSAPrivateKey( fp, &rsa, NULL, NULL ); - if ( !rsa ) { - fprintf( stderr, "PEM_read_RSAPrivateKey() failed\n" ); - goto cleanup; - } - signatureLength = SIG_LEN; - char sha1[20] = {}; - (void) SHA1( plain, plainLength, (unsigned char*)sha1 ); - rc = RSA_verify( NID_sha1, (unsigned char*)sha1, sizeof( sha1 ), - signature, signatureLength, rsa ); - if ( rc != 1 ) { - fprintf(stderr, "RSA_verify failed=%d\n", rc ); - rc = -1; - goto cleanup; - } else { - rc = 0; - } - -cleanup: - if ( fp ) fclose( fp ); - RSA_free( rsa ); - return rc; - return rc; -} - -static void -dumpBytes( const char *title, const unsigned char *data, int len, int nonewline ) -{ - int width = 16; - int line = 0; - int multiple = 0; - - multiple = ( len % width == 0 ); - - printf( "[%s: %d bytes]\n", title, len ); - while ( len-- > 0 ) { - line++; - printf( "%02X ", *data++ ); - if ( line % width == 0 && len > 0 && !nonewline ) { - printf( "\n" ); - } - } - - printf("\n"); -} - -static void -writeFile( char* filename, unsigned char* buf, int len ) -{ - FILE *file = NULL; - file = fopen( filename, "w" ); - if ( file ) { - fwrite( buf, len, 1, file ); - fclose( file ); - } -} - - -static void -verify_bb_ticket( - unsigned char *ticketData, - unsigned ticketLength, - const char *keyFile, - bool doPrint ) -{ - if ( doPrint ) { - dumpBytes( "Ticket (whole)", ticketData, ticketLength, 0 ); - printf( "\nBreakdown:\n" ); - } - - DERItem derTicket = { .data = ticketData, .length = ticketLength }; - DERReturn drtn; - DERBbTicket ticket = {}; - DERSize ticketSize; - drtn = DERDecodeBbTicket(&derTicket, &ticket, &ticketSize); - if (drtn != DR_Success) goto badTicket; - fprintf( stderr, "ticketSize=%u\n", ticketSize ); - - // Verify signature if key file exists (we should really use the certificate or GPUK in the ticket here. */ - if ( keyFile ) { - int status = rsa_verify( - keyFile, - (unsigned char *)ticket.body.data, - ticket.body.length, - (unsigned char *)ticket.signature.data ); - if ( status ) { - fprintf( stderr, "rsa_verify failed=%d\n", status ); - } else { - fprintf( stdout, "Signature verified successfully\n"); - } - } - - /* Example of how to retrive fields from ticket. */ - DERItem snum; - drtn = DERSetDecodeItemWithTag(&ticket.body, - ASN1_CONTEXT_SPECIFIC | kBbSNUMTag, &snum); - if (drtn != DR_Success) goto badTicket; - DERItem chipId; - drtn = DERSetDecodeItemWithTag(&ticket.body, - ASN1_CONTEXT_SPECIFIC | kBbChipIDTag, &chipId); - if (drtn != DR_Success) goto badTicket; - - return; -badTicket: - fprintf( stdout, "Bad ticket\n"); - return; -} - -static void -verify_ticket_file( - const char *ticketFile, - const char *keyFile ) -{ - unsigned char *ticket = NULL; - unsigned ticketLength = 0; - readFile( (char*)ticketFile, &ticket, &ticketLength ); - verify_bb_ticket( ticket, ticketLength, keyFile, false ); -} - -static void -make_sample_ap_ticket( void ) -{ - unsigned char chipId[] = { 0x01, 0x02, 0x03, 0x04 }; - unsigned char ecid[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; - - DERApTicket ticket = { }; - - /* Encode the signatureAlgorithm field of the ticket. */ - DERAlgorithmId algorithmId = { .oid = oidSha1Rsa, .params = {} }; - ticket.signatureAlgorithm.length = DERLengthOfEncodedSequence( - ASN1_CONSTR_SEQUENCE, &algorithmId, DERNumAlgorithmIdItemSpecs, - DERAlgorithmIdItemSpecs); - ticket.signatureAlgorithm.data = malloc(ticket.signatureAlgorithm.length); - DEREncodeSequence(ASN1_CONSTR_SEQUENCE, &algorithmId, DERNumAlgorithmIdItemSpecs, DERAlgorithmIdItemSpecs, ticket.signatureAlgorithm.data, &ticket.signatureAlgorithm.length); - - /* Construct ticket body. */ - DERSize numBodyItemSpecs = 0; - DERItemSpec bodyItemSpecs[50] = {}; - DERItem bodyItems[50] = {}; - - /* Add tags in sorted order. */ - bodyItemSpecs[numBodyItemSpecs].offset = numBodyItemSpecs * sizeof(DERItem); - bodyItemSpecs[numBodyItemSpecs].tag = ASN1_CONTEXT_SPECIFIC | kApECIDTag; - bodyItemSpecs[numBodyItemSpecs].options = DER_ENC_NO_OPTS; - bodyItems[numBodyItemSpecs].data = ecid; - bodyItems[numBodyItemSpecs].length = sizeof(ecid); - numBodyItemSpecs++; - - bodyItemSpecs[numBodyItemSpecs].offset = numBodyItemSpecs * sizeof(DERItem); - bodyItemSpecs[numBodyItemSpecs].tag = ASN1_CONTEXT_SPECIFIC | kApChipIDTag; - bodyItemSpecs[numBodyItemSpecs].options = DER_ENC_NO_OPTS; - bodyItems[numBodyItemSpecs].data = chipId; - bodyItems[numBodyItemSpecs].length = sizeof(chipId); - numBodyItemSpecs++; - - /* Encode ticket body. */ - ticket.body.length = DERLengthOfEncodedSequence(ASN1_CONSTR_SET, - &bodyItems, numBodyItemSpecs, bodyItemSpecs); - ticket.body.data = malloc(ticket.body.length); - DEREncodeSequence(ASN1_CONSTR_SET, &bodyItems, numBodyItemSpecs, - bodyItemSpecs, ticket.body.data, &ticket.body.length); - - // Signature - ticket.signature.data = (DERByte *)fakeSig; - ticket.signature.length = sizeof(fakeSig); - - // Certificates - DERItemSpec certItemSpecs[1]; - DERItem certItems[1]; - certItemSpecs[0].offset = 0; - certItemSpecs[0].tag = ASN1_CONSTR_SEQUENCE; - certItemSpecs[0].options = DER_ENC_WRITE_DER; - - // NOTE: The Certificate should be added to the ticket by the host. I'm just simulating that here - // to generate the final ticket blob. - readFile("S5L8920_TATSU_FAC_DARWIN_DEV_CHAIN.der", &certItems[0].data, &certItems[0].length); - - ticket.certificates.length = DERLengthOfEncodedSequence( - ASN1_CONSTRUCTED | ASN1_CONTEXT_SPECIFIC | 1, &certItems, - 1, certItemSpecs); - ticket.certificates.data = malloc(ticket.certificates.length); - DEREncodeSequence(ASN1_CONSTRUCTED | ASN1_CONTEXT_SPECIFIC | 1, &certItems, - 1, certItemSpecs, ticket.certificates.data, &ticket.certificates.length); - - /* Encode the entire ticket. */ - DERSize ticketLength = DERLengthOfEncodedSequence(ASN1_CONSTR_SEQUENCE, - &ticket, DERNumApTicketItemSpecs, DERApTicketItemSpecs); - DERByte *ticketBytes = malloc(ticketLength); - DEREncodeSequence(ASN1_CONSTR_SEQUENCE, &ticket, DERNumApTicketItemSpecs, DERApTicketItemSpecs, - ticketBytes, &ticketLength); - - // save ticket to file - writeFile("ApTicket.bin", ticketBytes, ticketLength); - -//cleanup: - free(ticket.body.data); - free(ticket.signatureAlgorithm.data); - free(ticket.certificates.data); - free(ticketBytes); -} - -static void -make_sample_bb_ticket( void ) -{ - int status = 0; - unsigned char chipId[] = { 0x01, 0x02, 0x03, 0x04 }; - unsigned char snum[] = { 0x01, 0x02, 0x03, 0x04 }; - unsigned char signature[SIG_LEN] = {}; - DERByte *ticketBytes = NULL; - - DERBbTicket ticket = {}; - - /* Encode the signatureAlgorithm field of the ticket. */ - DERAlgorithmId algorithmId = { .oid = oidSha1Rsa }; - ticket.signatureAlgorithm.length = DERLengthOfEncodedSequence( - ASN1_CONSTR_SEQUENCE, &algorithmId, DERNumAlgorithmIdItemSpecs, - DERAlgorithmIdItemSpecs); - ticket.signatureAlgorithm.data = malloc(ticket.signatureAlgorithm.length); - DEREncodeSequence(ASN1_CONSTR_SEQUENCE, &algorithmId, - DERNumAlgorithmIdItemSpecs, DERAlgorithmIdItemSpecs, - ticket.signatureAlgorithm.data, &ticket.signatureAlgorithm.length); - - /* Construct ticket body. */ - DERSize numBodyItemSpecs = 0; - DERItemSpec bodyItemSpecs[50] = {}; - DERItem bodyItems[50] = {}; - - /* Add tags in sorted order. */ - bodyItemSpecs[numBodyItemSpecs].offset = numBodyItemSpecs * sizeof(DERItem); - bodyItemSpecs[numBodyItemSpecs].tag = ASN1_CONTEXT_SPECIFIC | kBbSNUMTag; - bodyItemSpecs[numBodyItemSpecs].options = DER_ENC_NO_OPTS; - bodyItems[numBodyItemSpecs].data = snum; - bodyItems[numBodyItemSpecs].length = sizeof(snum); - numBodyItemSpecs++; - - bodyItemSpecs[numBodyItemSpecs].offset = numBodyItemSpecs * sizeof(DERItem); - bodyItemSpecs[numBodyItemSpecs].tag = ASN1_CONTEXT_SPECIFIC | kBbChipIDTag; - bodyItemSpecs[numBodyItemSpecs].options = DER_ENC_NO_OPTS; - bodyItems[numBodyItemSpecs].data = chipId; - bodyItems[numBodyItemSpecs].length = sizeof(chipId); - numBodyItemSpecs++; - - /* Encode ticket body. */ - ticket.body.length = DERLengthOfEncodedSequence(ASN1_CONSTR_SET, - &bodyItems, numBodyItemSpecs, bodyItemSpecs); - ticket.body.data = malloc(ticket.body.length); - DEREncodeSequence(ASN1_CONSTR_SET, &bodyItems, numBodyItemSpecs, bodyItemSpecs, - ticket.body.data, &ticket.body.length); - - // NOTE: In the SEE machine, the Body above will then be hashed/signed to generate signature - status = rsa_sign( - "G1_GPrK.pem", - ticket.body.data, - ticket.body.length, - (unsigned char *)signature ); - if ( status ) { - fprintf( stderr, "rsa_sign failed=%d\n", status ); - goto cleanup; - } else { - fprintf( stdout, "Signed successfully\n"); - } - - status = rsa_verify( - "G1_GPrK.pem", - ticket.body.data, - ticket.body.length, - (unsigned char *)signature ); - if ( status ) { - fprintf( stderr, "rsa_verify failed=%d\n", status ); - goto cleanup; - } else { - fprintf( stdout, "Signature verified successfully\n"); - } - - // Signature - ticket.signature.data = signature; - ticket.signature.length = SIG_LEN; - - // Certificates - ticket.gpuk.length = sizeof(GoldKeyCert); - ticket.gpuk.data = (DERByte *)GoldKeyCert; - - /* Encode the entire ticket. */ - DERSize ticketLength = DERLengthOfEncodedSequence(ASN1_CONSTR_SEQUENCE, - &ticket, DERNumBbTicketItemSpecs, DERBbTicketItemSpecs); - ticketBytes = malloc(ticketLength); - DEREncodeSequence(ASN1_CONSTR_SEQUENCE, &ticket, DERNumBbTicketItemSpecs, - DERBbTicketItemSpecs, ticketBytes, &ticketLength); - - // save ticket to file - writeFile("BbTicket.bin", ticketBytes, ticketLength); - -cleanup: - free(ticket.body.data); - free(ticket.signatureAlgorithm.data); - free(ticketBytes); -} - -static void -long_tag_test(void) -{ - printf("ASN1_TAG_MASK 0x%.016qx\n", (uint64_t)ASN1_TAG_MASK); - printf("ASN1_TAGNUM_MASK 0x%.016qx\n", (uint64_t)ASN1_TAGNUM_MASK); - printf("ASN1_METHOD_MASK 0x%.016qx\n", (uint64_t)ASN1_METHOD_MASK); - printf("ASN1_PRIMITIVE 0x%.016qx\n", (uint64_t)ASN1_PRIMITIVE); - printf("ASN1_CONSTRUCTED 0x%.016qx\n", (uint64_t)ASN1_CONSTRUCTED); - printf("ASN1_CLASS_MASK 0x%.016qx\n", (uint64_t)ASN1_CLASS_MASK); - printf("ASN1_UNIVERSAL 0x%.016qx\n", (uint64_t)ASN1_UNIVERSAL); - printf("ASN1_APPLICATION 0x%.016qx\n", (uint64_t)ASN1_APPLICATION); - printf("ASN1_CONTEXT_SPECIFIC 0x%.016qx\n", (uint64_t)ASN1_CONTEXT_SPECIFIC); - printf("ASN1_PRIVATE 0x%.016qx\n", (uint64_t)ASN1_PRIVATE); - - DERByte buf[10]; - DERSize len = sizeof(buf); - DERReturn drtn; - DERTag tag = ASN1_CONTEXT_SPECIFIC | ASN1_TAGNUM_MASK; - drtn = DEREncodeItem(tag, 0, 0, buf, &len); - if (drtn) - { - printf("DEREncodeItem: %u\n", drtn); - } - DERItem der = { .data = buf, .length = len }; - - dumpBytes("tlv", buf, len, 0); - - DERDecodedInfo decoded; - drtn = DERDecodeItem(&der, &decoded); - if (drtn) - { - printf("DERDecodeItem: %u\n", drtn); - } - if (decoded.tag != tag) - { - printf("DERDecodeItem tag: 0x%qx != 0x%qx\n", (uint64_t)decoded.tag, (uint64_t)tag); - } - printf("DERDecodeItem tag: 0x%qx encoded in %u bytes, decoded length: %u\n", - (uint64_t)tag, len, decoded.content.length); -} - -int main(int argc, char **argv) -{ - long_tag_test(); - printf( "=> Making sample BB ticket...\n"); - make_sample_bb_ticket(); - printf( "=> Making sample AP ticket...\n"); - make_sample_ap_ticket(); - printf( "=> Verifying signature in bb_ticket.bin ...\n"); - verify_ticket_file( "bb_ticket.bin", "G1_GPrK.pem" ); - return 0; -}