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… | |
69 | |
69 | |
70 | my $buf = ber_encode $ber, $Convert::BER::XS::SNMP_PROFILE; |
70 | my $buf = ber_encode $ber, $Convert::BER::XS::SNMP_PROFILE; |
71 | |
71 | |
72 | =head1 DESCRIPTION |
72 | =head1 DESCRIPTION |
73 | |
73 | |
74 | WARNING: Before release 1.0, the API is not considered stable in any way. |
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75 | |
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76 | This module implements a I<very> low level BER/DER en-/decoder. |
74 | This module implements a I<very> low level BER/DER en-/decoder. |
77 | |
75 | |
78 | It is tuned for low memory and high speed, while still maintaining some |
76 | It is tuned for low memory and high speed, while still maintaining some |
79 | level of user-friendlyness. |
77 | level of user-friendlyness. |
80 | |
78 | |
… | |
… | |
414 | use Carp (); |
412 | use Carp (); |
415 | |
413 | |
416 | our $VERSION; |
414 | our $VERSION; |
417 | |
415 | |
418 | BEGIN { |
416 | BEGIN { |
419 | $VERSION = 1.2; |
417 | $VERSION = 1.21; |
420 | XSLoader::load __PACKAGE__, $VERSION; |
418 | XSLoader::load __PACKAGE__, $VERSION; |
421 | } |
419 | } |
422 | |
420 | |
423 | our %EXPORT_TAGS = ( |
421 | our %EXPORT_TAGS = ( |
424 | const_index => [qw( |
422 | const_index => [qw( |
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489 | or Carp::croak "BER_TYPE_REAL NR2 value not in NR2 format ($val) (X.690 8.5.8)"; |
487 | or Carp::croak "BER_TYPE_REAL NR2 value not in NR2 format ($val) (X.690 8.5.8)"; |
490 | } elsif ($format == 3) { |
488 | } elsif ($format == 3) { |
491 | $val =~ /^ \ * [+-] (?: [0-9]+\.[0-9]* | [0-9]*\.[0-9]+ ) [eE] [+-]? [0-9]+ \z/x |
489 | $val =~ /^ \ * [+-] (?: [0-9]+\.[0-9]* | [0-9]*\.[0-9]+ ) [eE] [+-]? [0-9]+ \z/x |
492 | or Carp::croak "BER_TYPE_REAL NR3 value not in NR3 format ($val) (X.690 8.5.8)"; |
490 | or Carp::croak "BER_TYPE_REAL NR3 value not in NR3 format ($val) (X.690 8.5.8)"; |
493 | } else { |
491 | } else { |
494 | Carp::croak "BER_TYPE_REAL illegal decimal numerical representation format $format"; |
492 | Carp::croak "BER_TYPE_REAL invalid decimal numerical representation format $format"; |
495 | } |
493 | } |
496 | |
494 | |
497 | $val |
495 | $val |
498 | } |
496 | } |
499 | |
497 | |
… | |
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729 | dot, e.g. C<1.3.6.1.213>. |
727 | dot, e.g. C<1.3.6.1.213>. |
730 | |
728 | |
731 | =item C<BER_TYPE_RELOID> |
729 | =item C<BER_TYPE_RELOID> |
732 | |
730 | |
733 | Same as C<BER_TYPE_OID> but uses relative object identifier |
731 | Same as C<BER_TYPE_OID> but uses relative object identifier |
734 | encoding: ASN.1 has this hack of encoding the first two OID components |
732 | encoding: ASN.1 uses some hack encoding of the first two OID components |
735 | into a single integer in a weird attempt to save an insignificant amount |
733 | into a single integer in a weird attempt to save an insignificant amount |
736 | of space in an otherwise wasteful encoding, and relative OIDs are |
734 | of space in an otherwise wasteful encoding, and relative OIDs are |
737 | basically OIDs without this hack. The practical difference is that the |
735 | basically OIDs without this hack. The practical difference is that the |
738 | second component of an OID can only have the values 1..40, while relative |
736 | second component of an OID can only have the values 1..40, while relative |
739 | OIDs do not have this restriction. |
737 | OIDs do not have this restriction. |