diff options
Diffstat (limited to 'lib/asn1_decoder.c')
| -rw-r--r-- | lib/asn1_decoder.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c index de2c8b5a715..1a000bb050f 100644 --- a/lib/asn1_decoder.c +++ b/lib/asn1_decoder.c @@ -81,7 +81,7 @@ next_tag: goto next_tag; } - if (unlikely((tag & 0x1f) == 0x1f)) { + if (unlikely((tag & 0x1f) == ASN1_LONG_TAG)) { do { if (unlikely(datalen - dp < 2)) goto data_overrun_error; @@ -91,12 +91,12 @@ next_tag: /* Extract the length */ len = data[dp++]; - if (len < 0x7f) { + if (len <= 0x7f) { dp += len; goto next_tag; } - if (unlikely(len == 0x80)) { + if (unlikely(len == ASN1_INDEFINITE_LENGTH)) { /* Indefinite length */ if (unlikely((tag & ASN1_CONS_BIT) == ASN1_PRIM << 5)) goto indefinite_len_primitive; @@ -140,7 +140,7 @@ error: * @decoder: The decoder definition (produced by asn1_compiler) * @context: The caller's context (to be passed to the action functions) * @data: The encoded data - * @datasize: The size of the encoded data + * @datalen: The size of the encoded data * * Decode BER/DER/CER encoded ASN.1 data according to a bytecode pattern * produced by asn1_compiler. Action functions are called on marked tags to @@ -222,7 +222,7 @@ next_op: if (unlikely(dp >= datalen - 1)) goto data_overrun_error; tag = data[dp++]; - if (unlikely((tag & 0x1f) == 0x1f)) + if (unlikely((tag & 0x1f) == ASN1_LONG_TAG)) goto long_tag_not_supported; if (op & ASN1_OP_MATCH__ANY) { @@ -254,7 +254,7 @@ next_op: len = data[dp++]; if (len > 0x7f) { - if (unlikely(len == 0x80)) { + if (unlikely(len == ASN1_INDEFINITE_LENGTH)) { /* Indefinite length */ if (unlikely(!(tag & ASN1_CONS_BIT))) goto indefinite_len_primitive; |