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author | Sascha Hauer <s.hauer@pengutronix.de> | 2018-06-11 22:36:28 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-06-11 22:36:28 +0200 |
commit | 8985573ad66c9fb011910a352b8c1427ee08ded3 (patch) | |
tree | 86eaba30b6363eeaba0d196f4e88d85958dc0e40 /common | |
parent | 57c475b48dcf8e41ddaaa77686ea41adb9049dc5 (diff) | |
parent | ec4dca17bb6a0029466de80754a20fec13d0e111 (diff) | |
download | barebox-8985573ad66c9fb011910a352b8c1427ee08ded3.tar.gz barebox-8985573ad66c9fb011910a352b8c1427ee08ded3.tar.xz |
Merge branch 'for-next/mvebu'
Diffstat (limited to 'common')
-rw-r--r-- | common/filetype.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/common/filetype.c b/common/filetype.c index 444ec14cc4..bb807df721 100644 --- a/common/filetype.c +++ b/common/filetype.c @@ -65,7 +65,8 @@ static const struct filetype_str filetype_str[] = { [filetype_exe] = { "MS-DOS executable", "exe" }, [filetype_mxs_bootstream] = { "Freescale MXS bootstream", "mxsbs" }, [filetype_socfpga_xload] = { "SoCFPGA prebootloader image", "socfpga-xload" }, - [filetype_kwbimage_v1] = { "MVEBU kwbimage (v1)", "kwb" }, + [filetype_kwbimage_v0] = { "MVEBU kwbimage (v0)", "kwb0" }, + [filetype_kwbimage_v1] = { "MVEBU kwbimage (v1)", "kwb1" }, [filetype_android_sparse] = { "Android sparse image", "sparse" }, [filetype_arm64_linux_image] = { "ARM aarch64 Linux image", "aarch64-linux" }, }; @@ -302,10 +303,21 @@ enum filetype file_detect_type(const void *_buf, size_t bufsize) if ((buf8[0] == 0x5a || buf8[0] == 0x69 || buf8[0] == 0x78 || buf8[0] == 0x8b || buf8[0] == 0x9c) && buf8[0x1] == 0 && buf8[0x2] == 0 && buf8[0x3] == 0 && - buf8[0x8] == 1 && buf8[0x18] == 0 && buf8[0x1b] == 0 && - buf8[0x1c] == 0 && buf8[0x1d] == 0 && - (buf8[0x1e] == 0 || buf8[0x1e] == 1)) - return filetype_kwbimage_v1; + buf8[0x18] == 0 && buf8[0x1b] == 0 && buf8[0x1c] == 0) { + unsigned char sum = 0; + int i; + + for (i = 0; i <= 0x1e; ++i) + sum += buf8[i]; + + if (sum == buf8[0x1f] && buf8[0x8] == 0) + return filetype_kwbimage_v0; + + if (sum == buf8[0x1f] && + buf8[0x8] == 1 && buf8[0x1d] == 0 && + (buf8[0x1e] == 0 || buf8[0x1e] == 1)) + return filetype_kwbimage_v1; + } if (is_sparse_image(_buf)) return filetype_android_sparse; |