signed

I am writing an assembly information application to be used in our software build process and am trying to read the digital signature information from a signed .Net assembly. I want to do in my C# code what Windows Explorer can do by right-clicking a signed assembly and selecting the "Digital Signatures" tab and then clicking the Details button. e.g. Has anyone got an idea how to do this programmatically in C#? I am currently using the Mono Cecil library to get the rest of the information from the assembly. Your help will be most appreciated. The Mono project provides source code for both

I would like to know how I could get the original content from a signed pdf document using iText java library or another one. Thanks UPDATE 1: Possible example: PdfReader reader = new PdfReader(PATH_TO_PDF); AcroFields fields = reader.getAcroFields(); ArrayList<String> signatures = fields.getSignatureNames(); for (String signature : signatures) { // Start revision extraction ByteArrayOutputStream out = new ByteArrayOutputStream(); byte bb[] = new byte[8192]; InputStream ip = fields.extractRevision(signature); int n = 0; while ((n = ip.read(bb)) > 0) out.write(bb, 0, n); out.close(); ip.close()

I'm reading C++ Primer and I'm slightly confused by a few comments which talk about how Bitwise operators deal with signed types. I'll quote: Quote #1 (When talking about Bitwise operators) "If the operand is signed and its value is negative, then the way that the “sign bit” is handled in a number of the bitwise operations is machine dependent. Moreover, doing a left shift that changes the value of the sign bit is undefined" Quote #2 (When talking about the rightshift operator) "If that operand is unsigned, then the operator inserts 0-valued bits on the left; if it is a signed type, the result

I'm making a class PackedUnsigned1616 which stores two unsigned shorts in one int, and a class PackedSigned1616 which stores two signed shorts in one int. I've read up on bitwise operations, but I'm still confused on how to deal with signed and unsigned and values that are larger or smaller that a short's range (they are passed in as two ints). Here's what I've got so far: public final class PackedUnsigned1616 { public final int field; private static final int RIGHT = (2 << 15) - 1; private static final int LEFT = ((2 << 31) - 1) ^ RIGHT; public PackedUnsigned1616(int left, int right) { field

I have kernel driver. When installing on 32 bit systems and Windows XP and below, I had no problem and used SetupCopyOEMInf, but 64 bit drivers are required to be signed. I have signed it and I need to have a cat file with the driver copied somewhere on the computer, and this method of install doesn't work. How should I install it? EDIT: Clarified the question. SurDin In Windows Vista and Windows 7 there a new utility for handling drivers setup call PnPUtil . It handles exactly this kind of work. Just copy all your driver relevant files(*.inf, *.cat, *.sys) to a directory on the target

This question might be very basic but i post here only after days of googling and for my proper basic understanding of signed integers in C. Actually some say signed int has range -32767 to 32767 and others say it has range -32768 to 32767 Let us have int a=5 (signed / let us consider just 1 byte) *the 1st representation of a=5 is represented as 00000101 as a positive number and a=-5 is represented as 10000101 (so range -32767 to 32767 justified) (here the msb/sign bit is 1/0 the number will be positive/negative and rest(magnitude bits) are unchanged ) *the 2nd representation of a=5 is