sha1

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Creating SHA1 Hash from NSString

How can I create a SHA1 from a NSString. Let\'s say the NSString is set up as: NSString *message 开发者_StackOverflow= @\"Message\";[详细]

2023-04-07 18:25 分类：问答
Encrypting NSString with SHA1 hash

Someone asked me if I can help them out with a small project. Everything was working out perfect until I ran into an SHA-1 encryption. I have been working on it for several days but cannot figure out[详细]

2023-04-07 13:27 分类：问答
MSDN HMAC-SHA1 example not working

Creating an HMAC steps by using CryptoAPI found here: http://msdn.microsoft.com/en-us/library/Aa379863[详细]

2023-04-07 03:51 分类：问答
sha1 Hash Not working? C#

I am just messing around with simple hashing be开发者_StackOverflowcause I am new to the idea, and I have the following:[详细]

2023-04-07 02:08 分类：问答
HMACSHA1 off by 2 bytes

I am using this class in MSVC++ 2010 Express: http://www.codeproject.com/KB/recipes/HMACSHA1class.aspx.I am running Vista 32bit.Pretty much to get it working I just changed...[详细]

2023-04-06 16:44 分类：问答
Convert NSString to binary string

I have a NSString representing sha1 hash of some data and I need to convert it to binary string, but cant find any good sol开发者_如何学Cution to do that. It should be equivalent to PHP\'s pack functi[详细]

2023-04-06 14:55 分类：问答
How do you securely store a user's password and salt in MySQL?

So, I found out on SO that you\'re supposed to hash the password together with a \"salt\". (The articles can be fo开发者_运维百科und here and here.)[详细]

2023-04-01 15:55 分类：问答
SHA1 returns different Digest

import java.security.MessageDigest; class Enc{ public String encryptPassword(String password) throws Exception{[详细]

2023-03-31 15:57 分类：问答
python equivalent of perl hmac_sha1_hex

i need to reproduce in python what perl does # perl perl -e\'use Digest::HMAC_SHA1 qw(hmac_sha1_hex); my $hmac = hmac_sha1_hex(\"string1\", \"string2\"); print $hmac . \"\\n\";\'[详细]

2023-03-31 14:37 分类：问答
How does Git compute file hashes?

The SHA1 hashes stored in the tree objects (as returned by git ls-tree) do not match the SHA1 hashes of the file content (as returned by sha1sum):[详细]

2023-03-31 04:15 分类：问答