X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=doc%2Fexamples.rst;fp=doc%2Fexamples.rst;h=e95369c84f3f1f9155329e36fdb814fb6fd1fad9;hp=bdc8faf8229ddd620cb485413d6fab8045bf43ec;hb=f8f92c66af855c581d4b6e8b824da63f6987cc33;hpb=3906f3ed9567496401ada4ba71a342215b8785f1 diff --git a/doc/examples.rst b/doc/examples.rst index bdc8faf..e95369c 100644 --- a/doc/examples.rst +++ b/doc/examples.rst @@ -218,21 +218,27 @@ There is huge output. Let's pretty print it:: Let's parse that output, human:: - 10-2 [1,1, 1] . . version: [0] EXPLICIT Version INTEGER v3 OPTIONAL - ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ - 0 1 2 3 4 5 6 7 8 9 10 11 + 10-2 [1,1, 1] . . version: [0] EXPLICIT Version INTEGER v3 OPTIONAL + ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ + 0 1 2 3 4 5 6 7 8 9 10 11 :: - 20 [1,1, 9] . . . algorithm: OBJECT IDENTIFIER 1.2.840.113549.1.1.5 - ^ ^ ^ ^ ^ ^ ^ ^ - 0 2 3 4 5 6 9 10 + 20 [1,1, 9] . . . algorithm: OBJECT IDENTIFIER 1.2.840.113549.1.1.5 + ^ ^ ^ ^ ^ ^ ^ ^ + 0 2 3 4 5 6 9 10 :: - 33 [0,0, 278] . . issuer: Name CHOICE rdnSequence - ^ ^ ^ ^ ^ ^ ^ ^ ^ - 0 2 3 4 5 6 8 9 10 + 33 [0,0, 278] . . issuer: Name CHOICE rdnSequence + ^ ^ ^ ^ ^ ^ ^ ^ ^ + 0 2 3 4 5 6 8 9 10 + +:: + + 52-2 [1,1,1054]-4 . . . . eContent: [0] EXPLICIT BER OCTET STRING 1046 bytes + ^ ^ ^ ^ + 12 13 9 10 :0: Offset of the object, where its DER encoding begins. @@ -265,6 +271,19 @@ Let's parse that output, human:: :11: Possible other flags like OPTIONAL and DEFAULT, if value equals to the default one, specified in the schema. +:12: + Only applicable to BER encoded data. If object has indefinite length + encoding, then subtract 2 bytes EOC from its length. If object has + explicit tag with indefinite length, then subtract another EOC bytes. + In example above, ``eContent`` field has both indefinite field encoding + and indefinite length explicit tag. ``BIT STRING``, ``OCTET STRING`` + (and its derivatives), ``SEQUENCE``, ``SET``, ``SEQUENCE OF``, ``SET + OF``, ``ANY`` could have indefinite length coding. +:13: + Only applicable to BER encoded data. If object has BER-specific + encoding, then ``BER`` will be shown. It does not depend on indefinite + length encoding. ``BOOLEAN``, ``BIT STRING``, ``OCTET STRING`` (and its + derivatives) could be BERed. As command line utility -----------------------