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Fixed wrong check on length overflow (unsigned/signed issue).

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This commit is contained in:
Thomas Pornin 2017-01-09 16:48:52 +01:00
parent 7fc1ef315f
commit 52b3f2820f
4 changed files with 4 additions and 4 deletions
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2
src/x509/asn1.t0
View file

@ -284,7 +284,7 @@ cc: get32 ( addr -- val ) {
\ single integer.
{ n } 0
begin n 0 > while n 1- >n
dup 0xFFFFFF > if ERR_X509_INNER_TRUNC fail then
dup 0x7FFFFF > if ERR_X509_INNER_TRUNC fail then
8 << swap read8 rot +
repeat ;

2
src/x509/skey_decoder.c
View file

@ -177,7 +177,7 @@ static const uint8_t t0_codeblock[] = {
0x14, 0x35, 0x1C, 0x08, 0x20, 0x1C, 0x07, 0x20, 0x4E, 0x00, 0x01, 0x59,
0x14, 0x01, 0x81, 0x00, 0x0A, 0x06, 0x01, 0x00, 0x01, 0x81, 0x00, 0x08,
0x14, 0x05, 0x02, 0x28, 0x16, 0x03, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01,
0x00, 0x0E, 0x06, 0x19, 0x02, 0x00, 0x23, 0x03, 0x00, 0x14, 0x01, 0x87,
0x00, 0x0E, 0x06, 0x19, 0x02, 0x00, 0x23, 0x03, 0x00, 0x14, 0x01, 0x83,
0xFF, 0xFF, 0x7F, 0x0E, 0x06, 0x02, 0x29, 0x16, 0x01, 0x08, 0x0B, 0x20,
0x59, 0x1C, 0x07, 0x04, 0x60, 0x00, 0x00, 0x52, 0x4A, 0x00, 0x00, 0x57,
0x3C, 0x53, 0x00, 0x01, 0x53, 0x14, 0x05, 0x02, 0x2E, 0x16, 0x59, 0x14,

2
src/x509/x509_decoder.c
View file

@ -238,7 +238,7 @@ static const uint8_t t0_codeblock[] = {
0x1A, 0x02, 0x00, 0x02, 0x01, 0x0A, 0x00, 0x01, 0x72, 0x1B, 0x01, 0x81,
0x00, 0x0D, 0x06, 0x01, 0x00, 0x01, 0x81, 0x00, 0x0A, 0x1B, 0x05, 0x02,
0x31, 0x1D, 0x03, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01, 0x00, 0x12, 0x06,
0x19, 0x02, 0x00, 0x2A, 0x03, 0x00, 0x1B, 0x01, 0x87, 0xFF, 0xFF, 0x7F,
0x19, 0x02, 0x00, 0x2A, 0x03, 0x00, 0x1B, 0x01, 0x83, 0xFF, 0xFF, 0x7F,
0x12, 0x06, 0x02, 0x32, 0x1D, 0x01, 0x08, 0x0E, 0x26, 0x72, 0x23, 0x09,
0x04, 0x60, 0x00, 0x00, 0x6A, 0x5E, 0x00, 0x00, 0x6B, 0x7A, 0x00, 0x00,
0x70, 0x4E, 0x6B, 0x00, 0x01, 0x6B, 0x1B, 0x05, 0x02, 0x36, 0x1D, 0x72,

2
src/x509/x509_minimal.c
View file

@ -709,7 +709,7 @@ static const uint8_t t0_codeblock[] = {
0x01, 0x0A, 0x00, 0x01, 0xB7, 0x25, 0x01, 0x81, 0x00, 0x0D, 0x06, 0x01,
0x00, 0x01, 0x81, 0x00, 0x0A, 0x25, 0x05, 0x02, 0x4E, 0x28, 0x03, 0x00,
0x01, 0x00, 0x02, 0x00, 0x01, 0x00, 0x12, 0x06, 0x19, 0x02, 0x00, 0x41,
0x03, 0x00, 0x25, 0x01, 0x87, 0xFF, 0xFF, 0x7F, 0x12, 0x06, 0x02, 0x4F,
0x03, 0x00, 0x25, 0x01, 0x83, 0xFF, 0xFF, 0x7F, 0x12, 0x06, 0x02, 0x4F,
0x28, 0x01, 0x08, 0x0E, 0x3B, 0xB7, 0x34, 0x09, 0x04, 0x60, 0x00, 0x00,
0xA9, 0x93, 0x00, 0x00, 0xAA, 0xBF, 0x00, 0x00, 0xB0, 0x75, 0xAA, 0x00,
0x01, 0xAA, 0x25, 0x05, 0x02, 0x54, 0x28, 0xB7, 0x25, 0x01, 0x81, 0x00,