From e7483918e2eb27e12243f63884aca5e202a7bbbc Mon Sep 17 00:00:00 2001 From: Roman Yeryomin Date: Wed, 12 Mar 2014 22:16:14 +0200 Subject: Check uncompressed MIB for correct header too. Signed-off-by: Roman Yeryomin --- rtkmib.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/rtkmib.c b/rtkmib.c index 067cc9e..71e02fb 100644 --- a/rtkmib.c +++ b/rtkmib.c @@ -5,7 +5,7 @@ #include "mibtbl.h" #define NAME "rtkmib" -#define VERSION "0.0.3" +#define VERSION "0.0.4" uint8_t verbose = 0; @@ -175,9 +175,12 @@ static int mib_read( char *mtd, unsigned int offset, sig = header_compr.sig; len = swap32(header_compr.len); compression = swap16(header_compr.factor); - } else { + } else if ( !memcmp( MIB_HEADER_TAG, header.sig, MIB_TAG_LEN ) ) { sig = header.sig; len = swap16(header.len); + } else { + printv("Invalid MIB header!\n"); + return MIB_ERR_GENERIC; } printv( "Header info:\n" ); -- cgit v1.2.3