/* SPDX-License-Identifier: GPL-3.0-or-later */ /* * xfrm.c * * Copyright (C) 2022 David Oberhollenzer */ #include "xfrm/compress.h" #include "xfrm/stream.h" #include "util/test.h" #include "sqfs/io.h" #include "io/xfrm.h" #include "io/mem.h" static const sqfs_u8 blob_in[] = { #if defined(DO_XZ) 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x00, 0xff, 0x12, 0xd9, 0x41, 0x02, 0x00, 0x21, 0x01, 0x1c, 0x00, 0x00, 0x00, 0x10, 0xcf, 0x58, 0xcc, 0xe0, 0x01, 0xbd, 0x01, 0x43, 0x5d, 0x00, 0x26, 0x1b, 0xca, 0x46, 0x67, 0x5a, 0xf2, 0x77, 0xb8, 0x7d, 0x86, 0xd8, 0x41, 0xdb, 0x05, 0x35, 0xcd, 0x83, 0xa5, 0x7c, 0x12, 0xa5, 0x05, 0xdb, 0x90, 0xbd, 0x2f, 0x14, 0xd3, 0x71, 0x72, 0x96, 0xa8, 0x8a, 0x7d, 0x84, 0x56, 0x71, 0x8d, 0x6a, 0x22, 0x98, 0xab, 0x9e, 0x3d, 0xc3, 0x55, 0xef, 0xcc, 0xa5, 0xc3, 0xdd, 0x5b, 0x8e, 0xbf, 0x03, 0x81, 0x21, 0x40, 0xd6, 0x26, 0x91, 0x02, 0x45, 0x4e, 0x20, 0x91, 0xcf, 0x8c, 0x51, 0x22, 0x02, 0x70, 0xba, 0x05, 0x6b, 0x83, 0xef, 0x3f, 0x8e, 0x09, 0xef, 0x88, 0xf5, 0x37, 0x1b, 0x89, 0x8d, 0xff, 0x1e, 0xee, 0xe8, 0xb0, 0xac, 0xf2, 0x6e, 0xd4, 0x3e, 0x25, 0xaf, 0xa0, 0x6d, 0x2e, 0xc0, 0x7f, 0xb5, 0xa0, 0xcb, 0x90, 0x1f, 0x08, 0x1a, 0xe2, 0x90, 0x20, 0x19, 0x71, 0x0c, 0xe8, 0x3f, 0xe5, 0x39, 0xeb, 0x9a, 0x62, 0x4f, 0x06, 0xda, 0x3c, 0x32, 0x59, 0xcc, 0x83, 0xe3, 0x83, 0x0f, 0x38, 0x7d, 0x43, 0x37, 0x6c, 0x0b, 0x05, 0x65, 0x98, 0x25, 0xdb, 0xf2, 0xc0, 0x2d, 0x39, 0x36, 0x5d, 0xd4, 0xb6, 0xc2, 0x79, 0x73, 0x3e, 0xc2, 0x6e, 0x54, 0xec, 0x78, 0x2b, 0x5d, 0xf1, 0xd1, 0xb4, 0xb3, 0xcd, 0xf3, 0x89, 0xf5, 0x81, 0x3e, 0x2c, 0x65, 0xd6, 0x73, 0xd3, 0x1b, 0x20, 0x68, 0x0c, 0x93, 0xd4, 0xfc, 0x9f, 0xf8, 0xa7, 0xd4, 0xfa, 0x3a, 0xb1, 0x13, 0x93, 0x4b, 0xec, 0x78, 0x7d, 0x5c, 0x81, 0x80, 0xe5, 0x14, 0x78, 0xfe, 0x7e, 0xde, 0xf7, 0xad, 0x9e, 0x84, 0xba, 0xf1, 0x00, 0xe9, 0xbd, 0x2c, 0xf4, 0x70, 0x7d, 0xbe, 0x29, 0xb9, 0xf0, 0x10, 0xb9, 0x01, 0xf1, 0x76, 0x8a, 0x5a, 0xad, 0x02, 0xa1, 0x32, 0xc8, 0x53, 0x59, 0x11, 0x4c, 0xe2, 0x98, 0x34, 0xd9, 0x23, 0x51, 0x4a, 0x40, 0x2b, 0x87, 0x41, 0xdd, 0x50, 0xcd, 0x98, 0x1e, 0x29, 0x86, 0x23, 0x93, 0x3e, 0x9b, 0x6b, 0x16, 0xa1, 0x40, 0xac, 0xe7, 0x40, 0xfe, 0xa9, 0x87, 0x48, 0x25, 0x52, 0x02, 0x8b, 0xc4, 0x68, 0x08, 0x5a, 0x62, 0xc1, 0xb2, 0x07, 0x3b, 0x26, 0x1e, 0x59, 0x5c, 0x47, 0x24, 0xae, 0x8e, 0xe5, 0xf7, 0xe6, 0x4b, 0x13, 0xb4, 0x6d, 0x46, 0x65, 0x4f, 0xd0, 0x48, 0xcc, 0x51, 0x4b, 0x80, 0xcb, 0xf1, 0xd4, 0x6c, 0x45, 0x98, 0x92, 0x47, 0xeb, 0x60, 0x00, 0x00, 0x00, 0x01, 0xd7, 0x02, 0xbe, 0x03, 0x00, 0x00, 0xda, 0x2c, 0x45, 0x49, 0xa8, 0x00, 0x0a, 0xfc, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x59, 0x5a #elif defined(DO_BZIP2) 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x05, 0x24, 0x28, 0x04, 0x00, 0x00, 0x27, 0xd7, 0x80, 0x00, 0x10, 0x40, 0x05, 0x06, 0x04, 0x02, 0x00, 0x3f, 0xe7, 0xff, 0x40, 0x30, 0x01, 0x2d, 0x23, 0x62, 0x26, 0x05, 0x3d, 0x03, 0x54, 0xfd, 0x53, 0x4c, 0x86, 0x9e, 0x90, 0x6a, 0x9e, 0x9e, 0x85, 0x3c, 0xa0, 0x00, 0x00, 0x1a, 0x9e, 0x41, 0x13, 0x13, 0x28, 0x69, 0x03, 0xd4, 0x0f, 0x1c, 0x70, 0xd0, 0xb4, 0xe3, 0xe4, 0x75, 0x4e, 0x8b, 0x67, 0x43, 0x7b, 0x38, 0x27, 0x77, 0xe4, 0xc1, 0x98, 0x3a, 0x2d, 0x3a, 0xe4, 0x44, 0x98, 0xdc, 0x49, 0x8b, 0x22, 0x48, 0xfc, 0xc8, 0xe7, 0x57, 0x05, 0x3c, 0x5a, 0xee, 0x5a, 0x84, 0xcd, 0x7c, 0x8f, 0x26, 0x6b, 0x6e, 0xf7, 0xb5, 0x49, 0x1f, 0x79, 0x42, 0x5d, 0x09, 0x8c, 0xc6, 0xde, 0x0c, 0x0d, 0xb1, 0x46, 0xb4, 0xee, 0xd9, 0x8f, 0x33, 0x37, 0x04, 0xa9, 0x05, 0x49, 0xe3, 0x04, 0x16, 0x62, 0x36, 0x3a, 0x01, 0xda, 0xd4, 0xc8, 0x8a, 0x32, 0x02, 0x1f, 0x62, 0x4b, 0xa4, 0x49, 0x59, 0xda, 0x50, 0x85, 0x69, 0x35, 0x21, 0x10, 0xc6, 0x8a, 0x3c, 0x44, 0x95, 0xb0, 0xbc, 0xc5, 0x6b, 0xea, 0xfb, 0x40, 0xbd, 0x14, 0x01, 0x6a, 0xfa, 0xcd, 0x67, 0xd8, 0x2d, 0x93, 0x8b, 0xda, 0x44, 0x1b, 0xe9, 0x5a, 0x87, 0x60, 0xb0, 0xe0, 0x73, 0xd1, 0x01, 0x3a, 0x66, 0x05, 0xcc, 0x34, 0xa0, 0x63, 0x8d, 0x35, 0x5e, 0xa0, 0x9f, 0x05, 0x89, 0x15, 0x51, 0x48, 0x16, 0x0c, 0x61, 0xf4, 0x30, 0xb8, 0x07, 0x29, 0xc0, 0xf5, 0x1a, 0xe1, 0x0d, 0x6c, 0xfe, 0x91, 0xda, 0x13, 0x2f, 0x8e, 0x5b, 0x1c, 0xfc, 0xb3, 0xb2, 0x30, 0x9d, 0xf6, 0x09, 0x30, 0x55, 0x30, 0x67, 0xc2, 0x87, 0xe9, 0x9a, 0xd4, 0x1d, 0x66, 0x11, 0x54, 0x89, 0x21, 0xe1, 0x55, 0x84, 0xbf, 0xa6, 0x11, 0xa4, 0xb8, 0x40, 0xed, 0x42, 0x20, 0xb9, 0xb7, 0x26, 0x31, 0x14, 0x4f, 0x86, 0xdc, 0x50, 0x34, 0x38, 0x8b, 0x57, 0x77, 0x21, 0xf6, 0x89, 0xbd, 0xc5, 0x65, 0xc3, 0x23, 0x45, 0xec, 0x7f, 0x8b, 0xb9, 0x22, 0x9c, 0x28, 0x48, 0x02, 0x92, 0x14, 0x02, 0x00, #elif defined(DO_GZIP) 0x1f, 0x8b, 0x08, 0x08, 0xdb, 0xa1, 0x97, 0x63, 0x00, 0x03, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x74, 0x78, 0x74, 0x00, 0x35, 0x90, 0xc1, 0x71, 0x43, 0x31, 0x08, 0x44, 0xef, 0xbf, 0x8a, 0x2d, 0x20, 0xf3, 0xab, 0x48, 0x6e, 0xb9, 0xa6, 0x00, 0x82, 0xb0, 0xc3, 0x8c, 0x24, 0x64, 0x09, 0x3c, 0x2e, 0x3f, 0xc8, 0x4e, 0x6e, 0x42, 0xc0, 0xb2, 0xfb, 0x3e, 0x6d, 0x4a, 0x83, 0x8e, 0x15, 0x0d, 0xc5, 0xaa, 0x4d, 0x2c, 0x75, 0x50, 0x13, 0x7f, 0x03, 0x5b, 0x5f, 0xc2, 0x2e, 0x1e, 0x13, 0x54, 0x74, 0xe8, 0x62, 0xed, 0x57, 0x48, 0xd5, 0x6c, 0x2e, 0x29, 0xb9, 0x00, 0xd1, 0x58, 0xcd, 0xca, 0xe1, 0xd2, 0x46, 0x2e, 0x6b, 0x67, 0x2d, 0x5a, 0xa2, 0x3b, 0xc2, 0x51, 0xe9, 0x3b, 0xe5, 0x21, 0xfe, 0x92, 0x16, 0x34, 0xba, 0x76, 0x02, 0x55, 0xbd, 0x05, 0x9d, 0xf8, 0x72, 0x48, 0xd7, 0x96, 0xda, 0x68, 0xba, 0x1f, 0xf7, 0x2c, 0xa9, 0xbd, 0x1d, 0xb7, 0xd0, 0x85, 0x6e, 0xcb, 0x67, 0x14, 0xc8, 0x43, 0x26, 0xab, 0x93, 0xab, 0x75, 0x44, 0xad, 0xd4, 0xd8, 0x5e, 0xca, 0x7b, 0x48, 0x97, 0xee, 0x4b, 0x4f, 0x49, 0x1d, 0x39, 0x0c, 0xa1, 0x34, 0xde, 0xd2, 0x93, 0x1d, 0xcf, 0x00, 0x79, 0xca, 0x4f, 0xbc, 0x6f, 0x49, 0x0a, 0x17, 0xe8, 0x8c, 0x74, 0xf2, 0xca, 0xaa, 0x1d, 0x53, 0xc6, 0x94, 0x1f, 0xe9, 0x45, 0x66, 0x06, 0xcf, 0x8f, 0xbb, 0xd5, 0x18, 0x79, 0x4e, 0xd2, 0x4e, 0x26, 0x85, 0xac, 0x25, 0x07, 0x6b, 0xad, 0xff, 0x84, 0x32, 0x50, 0xe0, 0x12, 0x57, 0x25, 0x47, 0xdf, 0x86, 0x30, 0x68, 0x66, 0x11, 0xf3, 0xc4, 0xc7, 0x83, 0x65, 0xb8, 0xc4, 0xc6, 0x98, 0x0c, 0x8c, 0x99, 0x84, 0x73, 0x8e, 0x63, 0x68, 0x21, 0xdf, 0x1b, 0xd6, 0x8f, 0x31, 0x4d, 0x8b, 0xf4, 0x4d, 0x71, 0x93, 0xca, 0xa3, 0x1c, 0x75, 0x10, 0x32, 0x02, 0xec, 0x72, 0x51, 0x56, 0x42, 0x91, 0x25, 0x73, 0x77, 0x9b, 0xd5, 0x6d, 0x83, 0x36, 0x20, 0x4d, 0x1c, 0xeb, 0x8f, 0x6b, 0xb4, 0xf3, 0xf8, 0x05, 0x6b, 0x8b, 0x8b, 0x20, 0xbe, 0x01, 0x00, 0x00, #elif defined(DO_ZSTD) 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x88, 0xa5, 0x08, 0x00, 0x46, 0x97, 0x3a, 0x1a, 0x80, 0x37, 0xcd, 0x01, 0xc0, 0x8a, 0xec, 0xfe, 0x2d, 0xf2, 0xb9, 0x44, 0x6b, 0xb9, 0x24, 0x77, 0x56, 0x5a, 0x33, 0x17, 0x0b, 0x67, 0x83, 0x2e, 0x47, 0x07, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0xc5, 0x2c, 0x5a, 0x92, 0x93, 0x0f, 0x7b, 0xd1, 0x1d, 0x63, 0x2c, 0xc8, 0x99, 0x94, 0x77, 0x8f, 0x94, 0x38, 0x75, 0x80, 0x2f, 0xae, 0xc1, 0x3e, 0xd2, 0xcf, 0x49, 0x15, 0x25, 0x1a, 0x87, 0x93, 0xdd, 0xe8, 0x00, 0x6d, 0xaa, 0xf8, 0x54, 0x74, 0xe5, 0x48, 0x4d, 0xa6, 0xf3, 0x1a, 0xa3, 0x13, 0x08, 0xe5, 0x26, 0xdc, 0x73, 0xcc, 0x3e, 0xfd, 0x86, 0xa9, 0x52, 0xb2, 0x76, 0xc7, 0xc2, 0x0f, 0xe4, 0x84, 0x4b, 0x12, 0x61, 0x3a, 0x6b, 0x7a, 0x1e, 0x8a, 0x81, 0xa9, 0x9b, 0x11, 0x37, 0x25, 0x55, 0x73, 0x73, 0x71, 0xa0, 0x84, 0xca, 0xc3, 0x4b, 0xb5, 0xcc, 0x50, 0xa6, 0x46, 0xd7, 0xe8, 0x08, 0xaa, 0x04, 0x28, 0xb1, 0x8e, 0xea, 0xb4, 0x4a, 0x49, 0x2b, 0xd6, 0x0d, 0x59, 0x68, 0xda, 0x64, 0x29, 0x1f, 0x85, 0x53, 0x72, 0xf1, 0xc5, 0x88, 0x1a, 0x0b, 0x4f, 0x96, 0x43, 0xe0, 0x91, 0x89, 0xb9, 0xc0, 0xe8, 0x18, 0xd5, 0x6e, 0x94, 0xe8, 0x35, 0x66, 0x01, 0x94, 0x80, 0x95, 0x87, 0xe2, 0xc8, 0x19, 0x73, 0xa3, 0x01, 0x05, 0xc1, 0x64, 0x72, 0xc9, 0x6b, 0x6e, 0x55, 0x7c, 0x29, 0x67, 0x90, 0x93, 0x49, 0xeb, 0xe3, 0x85, 0xc2, 0xf5, 0x79, 0x68, 0x9d, 0x92, 0xc3, 0x32, 0x75, 0x80, 0x66, 0xf2, 0x43, 0xa7, 0xb0, 0xc3, 0x22, 0x3f, 0x39, 0x8a, 0x35, 0x5c, 0x63, 0x5c, 0xd1, 0x9e, 0x8a, 0xd2, 0x78, 0x3c, 0x12, 0x01, 0x25, 0x04, 0x0e, 0x08, 0x10, 0x88, 0xb6, 0x1b, 0xb7, 0x96, 0x35, 0xa8, 0x0d, 0x1e, 0xae, 0xac, 0x4a, 0x70, 0xa5, 0x31, 0xd0, 0x0c, 0x78, 0xbf, 0xdd, 0xc5, 0x24, 0x3e, 0xcb, 0x0a, 0x0a, 0x69, 0x40, 0xba, 0xb0, 0xc4, 0x2a, 0x9b, 0x1e, 0x0a, 0x51, 0xa6, 0x16, 0x98, 0x76, #endif }; static const sqfs_u8 blob_in_concat[] = { #if defined(DO_XZ) 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x04, 0xe6, 0xd6, 0xb4, 0x46, 0x02, 0x00, 0x21, 0x01, 0x16, 0x00, 0x00, 0x00, 0x74, 0x2f, 0xe5, 0xa3, 0xe0, 0x00, 0xdc, 0x00, 0xb3, 0x5d, 0x00, 0x26, 0x1b, 0xca, 0x46, 0x67, 0x5a, 0xf2, 0x77, 0xb8, 0x7d, 0x86, 0xd8, 0x41, 0xdb, 0x05, 0x35, 0xcd, 0x83, 0xa5, 0x7c, 0x12, 0xa5, 0x05, 0xdb, 0x90, 0xbd, 0x2f, 0x14, 0xd3, 0x71, 0x72, 0x96, 0xa8, 0x8a, 0x7d, 0x84, 0x56, 0x71, 0x8d, 0x6a, 0x22, 0x98, 0xab, 0x9e, 0x3d, 0xc3, 0x55, 0xef, 0xcc, 0xa5, 0xc3, 0xdd, 0x5b, 0x8e, 0xbf, 0x03, 0x81, 0x21, 0x40, 0xd6, 0x26, 0x91, 0x02, 0x45, 0x4e, 0x20, 0x91, 0xcf, 0x8c, 0x51, 0x22, 0x02, 0x70, 0xba, 0x05, 0x6b, 0x83, 0xef, 0x3f, 0x8e, 0x09, 0xef, 0x88, 0xf5, 0x37, 0x1b, 0x89, 0x8d, 0xff, 0x1e, 0xee, 0xe8, 0xb0, 0xac, 0xf2, 0x6e, 0xd4, 0x3e, 0x25, 0xaf, 0xa0, 0x6d, 0x2e, 0xc0, 0x7f, 0xb5, 0xa0, 0xcb, 0x90, 0x1f, 0x08, 0x1a, 0xe2, 0x90, 0x20, 0x19, 0x71, 0x0c, 0xe8, 0x3f, 0xe5, 0x39, 0xeb, 0x9a, 0x62, 0x4f, 0x06, 0xda, 0x3c, 0x32, 0x59, 0xcc, 0x83, 0xe3, 0x83, 0x0f, 0x38, 0x7d, 0x43, 0x37, 0x6c, 0x0b, 0x05, 0x65, 0x98, 0x25, 0xdb, 0xf2, 0xc0, 0x2d, 0x39, 0x36, 0x5d, 0xd4, 0xb6, 0xc2, 0x79, 0x73, 0x3e, 0xc2, 0x6e, 0x54, 0xec, 0x78, 0x2b, 0x5d, 0xf1, 0xd1, 0xb4, 0xb3, 0xcd, 0xf3, 0x89, 0xf5, 0x80, 0x79, 0x46, 0xc0, 0x00, 0x00, 0x00, 0xc4, 0xf5, 0x1d, 0x08, 0xf0, 0x34, 0x3a, 0x59, 0x00, 0x01, 0xcf, 0x01, 0xdd, 0x01, 0x00, 0x00, 0x7f, 0x5a, 0x77, 0xcb, 0xb1, 0xc4, 0x67, 0xfb, 0x02, 0x00, 0x00, 0x00, 0x00, 0x04, 0x59, 0x5a, 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00, 0x00, 0x04, 0xe6, 0xd6, 0xb4, 0x46, 0x02, 0x00, 0x21, 0x01, 0x16, 0x00, 0x00, 0x00, 0x74, 0x2f, 0xe5, 0xa3, 0xe0, 0x00, 0xe0, 0x00, 0xb7, 0x5d, 0x00, 0x31, 0x9b, 0xca, 0x19, 0xc5, 0x54, 0xec, 0xb6, 0x54, 0xe7, 0xb1, 0x7d, 0xc4, 0x57, 0x9e, 0x6c, 0x89, 0xad, 0x4a, 0x6d, 0x16, 0xd8, 0x3c, 0x05, 0x94, 0x10, 0x16, 0x99, 0x38, 0x21, 0xa3, 0xb9, 0xc5, 0x80, 0xff, 0xfc, 0xee, 0xd4, 0xd5, 0x3f, 0xdd, 0x8c, 0xd7, 0x3d, 0x8f, 0x76, 0xec, 0x96, 0x9d, 0x20, 0xac, 0xcb, 0x18, 0xf5, 0xb2, 0x9c, 0x12, 0xf6, 0x7c, 0x33, 0xdc, 0x4f, 0x9a, 0xe5, 0x2d, 0x63, 0x68, 0xa4, 0x2b, 0x1d, 0x0a, 0x1e, 0xf0, 0xfe, 0x73, 0xf2, 0x5f, 0x7b, 0xb4, 0xea, 0x54, 0xad, 0x27, 0xd1, 0xff, 0xb6, 0x50, 0x06, 0x7b, 0x51, 0x3f, 0x25, 0x8a, 0xcf, 0x4c, 0x03, 0x3e, 0xc3, 0xad, 0x47, 0x34, 0xcf, 0xba, 0x45, 0x79, 0xd0, 0x7b, 0xf6, 0x66, 0x63, 0xc0, 0xc6, 0x69, 0xa7, 0x51, 0x84, 0xa8, 0xa0, 0x0b, 0xbc, 0x6f, 0x13, 0x89, 0xd6, 0x5e, 0xac, 0xca, 0x2f, 0xd2, 0xe7, 0xe1, 0x1e, 0x78, 0x22, 0x3a, 0x59, 0x6c, 0x9c, 0x8c, 0x65, 0xf1, 0x5b, 0xf4, 0xbf, 0xd5, 0xdc, 0x05, 0xeb, 0x70, 0x10, 0xb8, 0x6c, 0xf2, 0x13, 0x20, 0xb0, 0xdd, 0x3e, 0xb2, 0x92, 0x5b, 0xa3, 0xf7, 0x94, 0xa1, 0xa1, 0x74, 0x36, 0x9a, 0xf1, 0xd8, 0xc2, 0xf0, 0xc6, 0x29, 0x7e, 0x85, 0x28, 0xf5, 0xf2, 0x21, 0x00, 0x00, 0x00, 0x00, 0xc8, 0x80, 0x67, 0x40, 0xc3, 0xaa, 0x17, 0x57, 0x00, 0x01, 0xd3, 0x01, 0xe1, 0x01, 0x00, 0x00, 0x86, 0xdf, 0x9e, 0x05, 0xb1, 0xc4, 0x67, 0xfb, 0x02, 0x00, 0x00, 0x00, 0x00, 0x04, 0x59, 0x5a #elif defined(DO_BZIP2) 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x5d, 0x09, 0x24, 0x1d, 0x00, 0x00, 0x13, 0xd7, 0x80, 0x00, 0x10, 0x40, 0x05, 0x00, 0x04, 0x02, 0x00, 0x3e, 0xa7, 0xff, 0x40, 0x30, 0x00, 0xac, 0x43, 0x54, 0xf5, 0x36, 0x4c, 0xa7, 0xa8, 0xd3, 0x6a, 0x60, 0x81, 0x40, 0x00, 0xd0, 0x32, 0x64, 0x0d, 0x53, 0xda, 0x02, 0x09, 0xa2, 0x68, 0x34, 0xd1, 0x27, 0x4a, 0xdd, 0xf2, 0x0a, 0x73, 0x43, 0xf9, 0xa2, 0x51, 0x85, 0x76, 0x45, 0x9a, 0x68, 0x3a, 0xe7, 0x0d, 0xc0, 0x21, 0x4a, 0xc4, 0xf9, 0xf7, 0x40, 0xc3, 0x10, 0xb2, 0x9b, 0x58, 0x56, 0x71, 0x50, 0x2f, 0xa4, 0xc5, 0x61, 0x19, 0xf6, 0x59, 0x06, 0x82, 0x03, 0x7f, 0xeb, 0xd2, 0x61, 0x88, 0xcd, 0xe8, 0xf7, 0xe8, 0x87, 0x59, 0x9d, 0xe1, 0xf8, 0x19, 0x6e, 0xad, 0x77, 0xbf, 0x34, 0x17, 0x21, 0x6b, 0x91, 0xc9, 0x52, 0xd0, 0x81, 0x1e, 0xb5, 0x0b, 0xee, 0x42, 0x84, 0x80, 0xd5, 0xa1, 0x8a, 0x04, 0x18, 0x4d, 0xf3, 0xda, 0x7e, 0x3c, 0x40, 0xa4, 0xdb, 0xe5, 0xf0, 0x37, 0x40, 0x3a, 0x7d, 0xa7, 0x45, 0x21, 0xf2, 0x5a, 0x7b, 0x59, 0x56, 0x16, 0xd5, 0xac, 0x9f, 0x60, 0x85, 0x0e, 0xf5, 0x73, 0xd9, 0x47, 0xe2, 0xee, 0x48, 0xa7, 0x0a, 0x12, 0x0b, 0xa1, 0x24, 0x83, 0xa0, 0x42, 0x5a, 0x68, 0x39, 0x31, 0x41, 0x59, 0x26, 0x53, 0x59, 0x2c, 0x24, 0x39, 0xa0, 0x00, 0x00, 0x1f, 0x55, 0x80, 0x00, 0x10, 0x40, 0x05, 0x06, 0x00, 0x3f, 0xe7, 0xff, 0x40, 0x30, 0x00, 0xb5, 0x91, 0x13, 0x4f, 0x54, 0x7a, 0x6a, 0x6d, 0x4d, 0xa2, 0x68, 0x0c, 0x84, 0x53, 0xf5, 0x30, 0x89, 0xa3, 0xd4, 0x0d, 0x0f, 0x49, 0xa0, 0xd4, 0xf4, 0xd1, 0x53, 0xf4, 0x93, 0x69, 0x3c, 0x81, 0x1a, 0x65, 0x53, 0x90, 0x51, 0x07, 0x2a, 0xad, 0x8f, 0x63, 0xba, 0x25, 0xc2, 0x0c, 0x8b, 0xb9, 0x95, 0x15, 0xd8, 0xda, 0x61, 0x5c, 0xa9, 0xe4, 0x0b, 0x21, 0xc9, 0x97, 0x57, 0x01, 0x28, 0x9b, 0xfb, 0x94, 0xb9, 0x48, 0xa3, 0x0a, 0xc6, 0x1c, 0x54, 0x98, 0x9a, 0x39, 0xc3, 0x87, 0x90, 0x33, 0x58, 0x2d, 0x3e, 0x16, 0xb1, 0xae, 0x26, 0x89, 0x75, 0xf5, 0x77, 0xa5, 0x8e, 0x5b, 0x8c, 0x8a, 0x39, 0xbd, 0x75, 0x21, 0x9d, 0x99, 0x18, 0x4a, 0x91, 0xab, 0xbc, 0x08, 0x87, 0xa4, 0xf1, 0x81, 0xb5, 0xb4, 0xb0, 0xfe, 0x6b, 0x9f, 0xbe, 0x19, 0x82, 0xd1, 0x50, 0xe1, 0x5e, 0x13, 0xb5, 0xc6, 0x2c, 0xa4, 0x82, 0xf2, 0x5c, 0xc3, 0x20, 0x41, 0x13, 0x56, 0x63, 0x3d, 0xec, 0x71, 0x2a, 0xbf, 0x2c, 0x60, 0x2f, 0x7a, 0x4d, 0xcb, 0x3f, 0x8b, 0xb9, 0x22, 0x9c, 0x28, 0x48, 0x16, 0x12, 0x1c, 0xd0, 0x00, #elif defined(DO_ZSTD) 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x58, 0x75, 0x04, 0x00, 0xb2, 0x4c, 0x20, 0x17, 0xa0, 0x25, 0x69, 0x03, 0xf0, 0xb2, 0x37, 0xb1, 0x5e, 0xb9, 0x24, 0x56, 0x5b, 0x52, 0x22, 0x39, 0x01, 0x44, 0x2b, 0x03, 0x55, 0xe3, 0x47, 0x03, 0x12, 0x9a, 0xe1, 0xf0, 0x94, 0x0b, 0xe5, 0xe2, 0xba, 0x7e, 0xfe, 0x9c, 0xc7, 0x61, 0x43, 0xc8, 0xfa, 0xf0, 0x3a, 0xfa, 0x51, 0xaa, 0x50, 0xa6, 0x2d, 0x9a, 0x78, 0xce, 0x2f, 0x61, 0x20, 0x6c, 0x7e, 0x35, 0x60, 0xfb, 0xdd, 0x4c, 0x63, 0xfb, 0x95, 0x35, 0xc0, 0x82, 0x59, 0xc2, 0xc9, 0x78, 0x6e, 0x30, 0xe6, 0xd2, 0x72, 0x15, 0x14, 0x18, 0x62, 0x5d, 0xeb, 0x2d, 0x9d, 0x3e, 0xee, 0x2e, 0x58, 0x58, 0xe9, 0x40, 0x68, 0xb9, 0x2f, 0x23, 0x99, 0x2a, 0x4d, 0xe8, 0x49, 0x79, 0x70, 0x1f, 0xf9, 0xe2, 0x34, 0x2e, 0xab, 0xa5, 0xa3, 0xf2, 0x70, 0x98, 0xd0, 0xb2, 0xb1, 0x3e, 0x5d, 0x90, 0x20, 0xd9, 0x36, 0x8b, 0xdb, 0xaa, 0x20, 0x40, 0x03, 0x14, 0x06, 0x03, 0x16, 0x2a, 0x9d, 0x31, 0xbd, 0x28, 0x3b, 0x0c, 0xac, 0x41, 0x28, 0xb5, 0x2f, 0xfd, 0x04, 0x58, 0xbd, 0x04, 0x00, 0x62, 0xcd, 0x22, 0x19, 0xa0, 0x25, 0x69, 0x03, 0x60, 0x72, 0xc9, 0x36, 0xda, 0xd2, 0x8b, 0xfc, 0xbf, 0x25, 0x42, 0xa9, 0x82, 0x38, 0x70, 0x1a, 0x2e, 0x54, 0x95, 0x33, 0x02, 0x03, 0x51, 0x36, 0x51, 0x80, 0xcc, 0x7a, 0x6e, 0x52, 0x2e, 0x75, 0x64, 0x2d, 0x33, 0x2c, 0xd6, 0xdb, 0xfc, 0x39, 0x31, 0xd5, 0xa8, 0xa2, 0x40, 0xd7, 0x12, 0x4c, 0xc6, 0x76, 0xdc, 0x1e, 0x0f, 0xf4, 0x4e, 0x0a, 0xd3, 0x0c, 0x87, 0x67, 0x25, 0x25, 0x52, 0x66, 0x87, 0x95, 0xc6, 0x69, 0x0c, 0xb4, 0x5e, 0x1d, 0xe7, 0x5e, 0xcd, 0x47, 0x41, 0x80, 0x89, 0x5c, 0xa5, 0x4a, 0x32, 0x26, 0xb3, 0x3d, 0x2b, 0xd5, 0xc0, 0x16, 0xde, 0xfb, 0x65, 0xcd, 0x6a, 0x0c, 0x3f, 0xe7, 0xd6, 0xb2, 0x17, 0x7c, 0x25, 0x35, 0x6b, 0x58, 0xf0, 0x95, 0xb5, 0xf2, 0xe4, 0x4e, 0xf0, 0x34, 0x4f, 0x5f, 0x39, 0xd1, 0x90, 0xf8, 0xb9, 0x59, 0xbe, 0x2e, 0xf9, 0xd4, 0x02, 0x98, 0x50, 0x5a, 0xc2, 0xcf, 0xe1, 0x08, 0x02, 0x00, 0x0f, 0x1e, 0x44, 0x40, 0x79, 0x50, 0x67, 0x3d, 0xd3, 0x35, 0x8f, #elif defined(DO_GZIP) 0, #endif }; static const char orig[] = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod\n" "tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,\n" "quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo\n" "consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse\n" "cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non\n" "proident, sunt in culpa qui officia deserunt mollit anim id est laborum.\n"; #if defined(DO_XZ) #define mkdecompressor decompressor_stream_xz_create #define mkcompressor compressor_stream_xz_create #elif defined(DO_BZIP2) #define mkdecompressor decompressor_stream_bzip2_create #define mkcompressor compressor_stream_bzip2_create #elif defined(DO_ZSTD) #define mkdecompressor decompressor_stream_zstd_create #define mkcompressor compressor_stream_zstd_create #elif defined(DO_GZIP) #define mkdecompressor decompressor_stream_gzip_create #define mkcompressor compressor_stream_gzip_create #endif /*****************************************************************************/ static size_t mo_written = 0; static sqfs_u8 mo_buffer[1024]; static bool mo_flushed = false; static int mem_append(sqfs_ostream_t *strm, const void *data, size_t size); static int mem_flush(sqfs_ostream_t *strm); static sqfs_ostream_t mem_ostream = { { 1, NULL, NULL, }, mem_append, mem_flush, NULL, }; static int mem_append(sqfs_ostream_t *strm, const void *data, size_t size) { TEST_ASSERT(strm == &mem_ostream); TEST_ASSERT(size > 0); TEST_ASSERT(mo_written <= sizeof(mo_buffer)); TEST_ASSERT(size <= (sizeof(mo_buffer) - mo_written)); if (data == NULL) { memset(mo_buffer + mo_written, 0, size); } else { memcpy(mo_buffer + mo_written, data, size); } mo_written += size; return 0; } static int mem_flush(sqfs_ostream_t *strm) { TEST_ASSERT(strm == &mem_ostream); TEST_ASSERT(!mo_flushed); mo_flushed = true; return 0; } /*****************************************************************************/ static void run_unpack_test(const void *blob, size_t size) { sqfs_istream_t *istream, *mem_istream; xfrm_stream_t *xfrm; sqfs_s32 ret; size_t i; char c; mem_istream = istream_memory_create("memstream", 7, blob, size); TEST_NOT_NULL(mem_istream); xfrm = mkdecompressor(); TEST_NOT_NULL(xfrm); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)mem_istream)->refcount, 1); istream = istream_xfrm_create(mem_istream, xfrm); TEST_NOT_NULL(istream); TEST_EQUAL_UI(((sqfs_object_t *)istream)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 2); TEST_EQUAL_UI(((sqfs_object_t *)mem_istream)->refcount, 2); for (i = 0; i < (sizeof(orig) - 1); ++i) { ret = sqfs_istream_read(istream, &c, 1); TEST_EQUAL_I(ret, 1); TEST_EQUAL_I(c, orig[i]); } ret = sqfs_istream_read(istream, &c, 1); TEST_EQUAL_I(ret, 0); ret = sqfs_istream_read(istream, &c, 1); TEST_EQUAL_I(ret, 0); sqfs_drop(istream); TEST_EQUAL_UI(((sqfs_object_t *)mem_istream)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); sqfs_drop(xfrm); sqfs_drop(mem_istream); } static void run_pack_test(void) { sqfs_ostream_t *ostream; xfrm_stream_t *xfrm; size_t i; int ret; mo_written = 0; mo_flushed = false; xfrm = mkcompressor(NULL); TEST_NOT_NULL(xfrm); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)&mem_ostream)->refcount, 1); ostream = ostream_xfrm_create(&mem_ostream, xfrm); TEST_NOT_NULL(ostream); TEST_EQUAL_UI(((sqfs_object_t *)ostream)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 2); TEST_EQUAL_UI(((sqfs_object_t *)&mem_ostream)->refcount, 2); for (i = 0; i < (sizeof(orig) - 1); ++i) { ret = ostream->append(ostream, orig + i, 1); TEST_EQUAL_I(ret, 0); } ret = ostream->flush(ostream); TEST_EQUAL_I(ret, 0); TEST_ASSERT(mo_flushed); TEST_ASSERT(mo_written < sizeof(orig)); ret = memcmp(mo_buffer, orig, mo_written); TEST_ASSERT(ret != 0); sqfs_drop(ostream); TEST_EQUAL_UI(((sqfs_object_t *)&mem_ostream)->refcount, 1); TEST_EQUAL_UI(((sqfs_object_t *)xfrm)->refcount, 1); sqfs_drop(xfrm); } int main(int argc, char **argv) { (void)argc; (void)argv; /* normal stream */ run_unpack_test(blob_in, sizeof(blob_in)); /* concatenated streams */ #if !defined(DO_GZIP) run_unpack_test(blob_in_concat, sizeof(blob_in_concat)); #else (void)blob_in_concat; #endif /* compress */ run_pack_test(); /* restore from compressed */ run_unpack_test(mo_buffer, mo_written); return EXIT_SUCCESS; }