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fix bit-length check in der_decode_raw_bit_string()

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This commit is contained in:
Steffen Jaeckel 2017-09-29 10:12:52 +02:00
parent 062fc3ffe3
commit 0b04279890
1 changed files with 1 additions and 1 deletions
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src/pk/asn1/der/bit/der_decode_raw_bit_string.c
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@ -77,7 +77,7 @@ int der_decode_raw_bit_string(const unsigned char *in, unsigned long inlen,
blen = ((dlen - 1) << 3) - (in[x++] & 7); blen = ((dlen - 1) << 3) - (in[x++] & 7);
/* too many bits? */ /* too many bits? */
if (blen > *outlen) { if (blen/8 > *outlen) {
*outlen = blen; *outlen = blen;
return CRYPT_BUFFER_OVERFLOW; return CRYPT_BUFFER_OVERFLOW;
} }