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How do I base64 encode (decode) in C? - Stack Overflo

I need to convert them to PEM base64 in c. I looked in openssl library but i could not find any function. Does any body have any idea? c base64. share | improve this question | follow | | | | asked Dec 4 '08 at 23:08. Granit Granit. 11. I have a github repository with tested base64 and unbase64 functions. The only header you need is base64.h - bobobobo Apr 17 '13 at 22:17. Unfortunately most. C语言实现base64编解码 base64编解码. 工作中经常会用到base64编解码, 有些开源库中也有实现, 但是如果再去看他们的怎么用有时候也是有点费劲的, 还有就是需要引用那个头文件啊, 什么的, 尤其是OpenSSL里边的, 所以这里献上原理, 及其使用 EsNo,EbNo以及SNR. u011491972:[reply]rsz11[/reply] 上面那就是超链接哈 C语言base64编解码. weixin_43155866:已测试,可用,感谢博主 EsNo,EbNo以及SNR. rsz11:同学你好,这是在那本书上看到的,方便分享下吗? 给信号加噪. lay_37:您好,在fpga中怎么实现 Base64 Library in C. Contribute to joedf/base64.c development by creating an account on GitHub

C语言实现base64编解码 - 简

Base64 encode/decode. Contribute to littlstar/b64.c development by creating an account on GitHub In Base64 encoding, 3 binary bytes are represented as 4 characters. This gives us a 4:3 ratio, meaning there is 33% overhead for base64. To get the number of base64 characters needed for a given binary data blob, take the length of input and round up to the nearest multiple of 3. Then, divide by 3 to get the number of 3 byte blocks. Multiply by 4 to get the number of base64 characters. The.

Base64 is commonly used in a number of applications, including email via MIME, and storing complex data in XML. This is a very simple implementation of base64 encoding and decoding in C programming language. There are number of C libraries available for encoding and decoding as well i.e. libb64,. Encoding and decoding base 64 with c++. This is a simple library to Base64 encode and decode data with C++. Interface version 2.0. This is the proposed interface for the version 2.0 of this library (as of 2020-04-29). base64_encode. base64_encode() comes in two overloaded versions: std::string base64_encode(std::string const& s, bool url = false); std::string base64_encode(unsigned char const. Base64 is a generic term for a number of similar encoding schemes that encode binary data by treating it numerically and translating it into a base 64 representation. The Base64 term originates from a specific MIME content transfer encoding. Design The particular choice of characters to make up the 64 characters required for base varies between implementations. The general rule is to choose a. The full scheme for Base64 is further explained in Base64 (Wikipedia).. The code has a dependency on config.h in the base64.c source code file. You can remove this inclusion or just create a simple header file to define the primary define that the Base64 source code has Beispiele. Im folgenden Beispiel wird die ToBase64String(Byte[])-Methode verwendet, um ein Bytearray in eine uucodierte Zeichenfolge (Base-64) zu konvertieren.Anschließend wird die FromBase64String(String)-Methode aufgerufen, um das ursprüngliche Bytearray wiederherzustellen. The following example uses the ToBase64String(Byte[]) method to convert a byte array to a UUencoded (base-64) string.

C语言base64编解码_C/C++_icesongqiang-CSDN博

GitHub - joedf/base64

C base64. More than 3 years have passed since last update. はじめに . CでBASE64のエンコードとでコードを行う関数です。 車輪の再発明です。 勉強もかねて、自分で書いてみました。 WikipediaのBASE64の解説と、RFC 4948を参考に実装しています。 実装. base64.c. #include <stdlib.h> #include <string.h> #include base64.h static const. Base64 Decode Base64 Encode Image to Base64 Base64 to Image. C# System.Convert.FromBase64String() Converts the specified string, which encodes binary data as base-64 digits, to an equivalent 8-bit unsigned integer array. Function. public static byte[] FromBase64String( string s ) Parameters . s - The string to convert Return value. An array of 8-bit unsigned integers that is equivalent to s. Base64 encode data is a draft programming task. It is not yet considered ready to be promoted as a complete task, for reasons that should be found in its talk page C-Kurs/Base64 < C-Kurs. Schreibe eine Base64 Kodierer. Er soll einen fest im Programm vorgegebenen String nach Base64 kodieren. Um zu erfahren wie Base 64 funktioniert kannst du dir die Wikipedia Seite zu Base64 ansehen. Du kannst die Vorgabe benutzen. In dieser müssen nur die 4 Funktionen encode_*_output() geschrieben werden. Ersetze jeweils das return 0. Falls du Lust hast, kannst du dir.

base64 uses PEM 80 characters per line . Base64 itself does not impose a line split, but openssl uses it in PEM context hence enforce that base64 content is splitted by lines with a maximum of 80 characters. With C code it is possible to ask to disregard lines breaks : BIO_set_flags(d,BIO_FLAGS_BASE64_NO_NL) I needed to convert the Base64 stream to something I could examine. This seemed a trivial problem, but I was not able to find source that was simple to compile correctly and would actually work. I had been working on a project where code similar to this was in use. I decided that I would create a file similar to what I was looking for and make it available to others Console.WriteLine(step2) s2 = Convert.ToBase64String(inArray, 0, inArray.Length, _ Base64FormattingOptions.InsertLineBreaks) Console.WriteLine({0}{1}{2}{3}, nl, ruler, s2, nl) ' 3) Convert the input data to a base64 string. In this case, the entire ' input data array is converted by default. New lines (CRLF) are inserted. Console.WriteLine(step3) s3 = Convert.ToBase64String(inArray. C Formatter will help to format, beautify, minify, compact C code, string, text. Format, Save, Shar

GitHub - littlstar/b64

Base64 encoding schemes are generally used when there is a need to encode binary information that needs to be stored and transferred over media that are developed to deal with textual information. This guarantees that the data stays unchanged without modification during transfer. Base64 is generally used in a number of applications including electronic mail via MIME, and keeping complex. base64.a85decode (b, *, foldspaces=False, adobe=False, ignorechars=b' \t\n\r\v') ¶ Decode the Ascii85 encoded bytes-like object or ASCII string b and return the decoded bytes.. foldspaces is a flag that specifies whether the 'y' short sequence should be accepted as shorthand for 4 consecutive spaces (ASCII 0x20). This feature is not supported by the standard Ascii85 encoding Bse64是一种以64个可打印字符对二进制数据进行编码的编码算法。base64在对数据进行编码时以三个8位字符型数据为一组,取这三个字符型数据的ASCII码,然后以6位为一组组成4个新的数据,这4个新的数据有6位,所以它的最大值为2^6=64。我们以4个6位数据的十进制数从base64表中得到最终编码后的字符 Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding.. Base64 encoding schemes are commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to.

base64デコードスニペットをC++で (6) . 誰でも自由に利用できるbase64デコードコードスニペットをC ++で持っていますか Base64 Encoding from C#. Posted by Peter Shaw. Vote! WEBINAR: On-Demand. Desktop-as-a-Service Designed for Any Cloud ? Nutanix Frame. Watch→ If you've done anything long term in the Web industry, it's likely that you will have come across Base64 Encoding at some point. Base64 is the encryption format used by browsers when implementing very simple username and password form of basic. Overview: libb64 is a library of ANSI C routines for fast encoding/decoding data into and from a base64-encoded format.C++ wrappers are included, as well as the source code for standalone encoding and decoding executables. Base64 uses a subset of displayable ASCII characters, and is therefore a useful encoding for storing binary data in a text file, such as XML, or sending binary data over. encoding/decoding base64 . encoding/decoding base64. cristi92b I tried to make a simple c++ console program that encodes an ascii text to base64 text and then decode base64 text to ascii, but is shows nothig... can you please help me?. In computer science, Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding. Each Base64 digit represents exactly 6 bits of data. Three 8-bit bytes (i.e., a total of 24 bits) can therefore be represented by four 6-bit.

Der base64-Code für Arndt Brünner ist also QXJuZHQgQnL8bm5lcg== Dekodieren. Beim Dekodieren einer base64-kodierten Quelle wird umgekehrt verfahren. Alle Zeichen im Quelltext, die nicht im Katalog der 64 Zeichen vorkommen, werden dabei ignoriert. Der Quelltext kann daher sogar formatiert werden, d.h. beispielsweise mit Zeilenvorschüben. Base64 Encoder/Decoder in C#. wchvic. Rate this: 3.35 (46 votes) Please Sign up or sign in to vote. 3.35 (46 votes) 19 Nov 2003 . An implementation of Base64 encoding/decoding in C#. Download b64 -- Base64 Encode/Decode Utility for free. base64 RFC1113 Vanilla ANSI-C Code for a portable stand-alone file encode/decode utility. In 2001, I asked people to 'Help me break it!' Since then, 10+years later, the code remains unbroken and is in wide production use world-wide

Base64 Encode and Decode in C - nachtimwald

  1. Encoding data in Base64 results in it taking up roughly 33% more space than the original data. MIME Base64 encoding is the most common, and is based on the RFC 1420 specification. It also uses a = character at the end of a string to signify whether the last character is a single or double byte. When and why would you use Base64 encoding? You should use Base64 whenever you intend to transmit.
  2. Klasse die ein Image zu einem Base64-String und einen Base64-String in ein Image wandeln kann.<br /><br />Verwendung zB um ein Image in XML zu speichern
  3. Base64 implementation in C. GitHub Gist: instantly share code, notes, and snippets. Skip to content. All gists Back to GitHub. Sign in Sign up Instantly share code, notes, and snippets. caseyscarborough / b64.c. Last active Oct 30, 2019. Star 1 Fork 2 Code Revisions 2 Stars 1 Forks 2. Embed. What would you like to do? Embed Embed this gist in your website. Share Copy sharable link for this.
  4. Convert Base64 with AL code. 10 Jul. Posted on July 10, 2017 July 10, 2017 4. A couple of weeks ago, I was trying to write web service examples in AL code for VS Code. Unfortunately, at that time, it was not possible to call the Base64 methods on the TempBLOB table. And because those functions on the TempBLOB table are using .Net, I figured it was going to take a while before we get Base64.

Base64 is a widely used binary-to-text encoding scheme that transforms binary data into an equivalent ASCII character set by translating it into a radix-64 representation. It is commonly used for encoding and transporting data over media that are incompatible to transfer binary data. Base64 makes sure that the binary data doesn't change during transportation. It is important to remember that. Convert image to Base64 online and use the result string as data URI, img src, CSS background-url, and others. Sometimes you have to send or output an image within a text document (for example, HTML, CSS, JSON, XML), but you cannot do this because binary characters will damage the syntax of the text document. To prevent this, for example, you can encode image to Base64 and embed it using the.

C Language Implementation of Base64 Encoding and Decoding

  1. Base32 beschreibt ein Verfahren zur Kodierung von Binärdaten in eine Zeichenfolge, die nur aus 32 verschiedenen ASCII-Zeichen besteht (plus einem zusätzlichen 33.Zeichen als Füllzeichen am Datenende). Im Vergleich zum verwandten Verfahren Base64 eignet es sich für Datenformate, bei denen nicht zwischen Groß- und Kleinbuchstaben unterschieden wird
  2. It is worth noting however, that many base64 functions (e.g. in PHP) return base64 encoded strings without the line breaks, as the line breaks can be inserted easily after encoding, and many times the base64 encoding is desired only for safely transferring data via XML or inserting into a database, etc. — times when the line breaks are known.
  3. Base64 is an encoding that allows a sequence of arbitrary bytes to be encoded as a sequence of printable ASCII characters. For the definition of Base64, see RFC 1421 or RFC 2045. Base64 is most commonly used as a MIME transfer encoding for email. GLib supports incremental encoding using g_base64_encode_step() and g_base64_encode_close()
  4. OpenSSL Base64 Encoding: Binary Safe and Portable Herewith is an example of encoding to and from base64 using OpenSSL's C library. Code presented here is both binary safe, and portable (i.e. it should work on any Posix compliant system e.g. FreeBSD and Linux)
  5. Return a new write-only I/O stream, which converts any bytes written to it into base64-encoded ASCII bytes written to ostream. Calling close on the Base64EncodePipe stream is necessary to complete the encoding (but does not close ostream). Examples. julia> io = IOBuffer(); julia> iob64_encode = Base64EncodePipe(io); julia> write(iob64_encode, Hello!) 6 julia> close(iob64_encode); julia> str.
  6. String to base64 converter tool What is a string to base64 converter? This tool converts a plain string to base64 encoding. Base64 encoding uses only letters a-z, A-Z, 0-9 and plus, slash and equals sign characters. This encoding scheme takes every 6 bits of the input string and assigns one of 64 letters to it. It's easy to calculate that base64 produces a larger output than the original.

CORRECTION: At 2:17, a header says BYTES when it should say BASE64 CHARACTERS instead. So what is Base64? You hear about it every now and then when you w.. base64类中方法的定义实际上是在base_64.cpp中进行的。 上面的两个文件用来生成一个静态链接库:libbase_64.a g++ -c base_64. cpp ar rs libbase_64.a base_64.

The Hex to Base64 converter is a smart tool which is able to convert online Hex values to Base64 strings. I call him smart because it accepts several written representations of hexadecimal values. The conversion process is quite simple: the converter decodes the Hex value into the original data, then encodes it to Base64 and gives you the final result almost instantly. If you are. base64(1) - Linux man page Name base64 - base64 encode/decode data and print to standard output Synopsis base64 [OPTION]... [FILE] Description. Base64 encode or decode FILE, or standard input, to standard output. -w, --wrap=COLS Wrap encoded lines after COLS character (default 76). Use 0 to disable line wrapping. -d, --decode Decode data. -i, --ignore-garbage When decoding, ignore non-alphabet. Base64 decoding is the opposite of Base64 encoding. In other words, it is carried out by reversing the steps described in the previous section. So, the steps of Base64 decoding can be described as follows: Each character in the string is changed to its Base64 decimal value. The decimal values obtained are converted into their binary equivalents World's simplest online base64 to Portable Network Graphics image converter. Just import your base64-encoded image in the editor on the left and you will instantly get PNG graphics on the right. Free, quick, and very powerful. Import base64 - get a PNG. Created with love by team Browserling

Encoding and decoding base 64 with c++ - renenyffenegger

Base64 encoding schemes are used when there is a need to transfer or store binary data through a textual channel. With this kind of conversion, the data remains as it is, without any change during the transport. Base64 is used commonly used on email via MIME and to store complex data in XML. Nowadays, it is commonly used to store images on. OSCHINA.NET在线工具,ostools为开发设计人员提供在线工具,提供jsbin在线 CSS、JS 调试,在线 Java API文档,在线 PHP API文档,在线 Node.js API文档,Less CSS编译器,MarkDown编译器等其他在线工 Bash base64 encode and decode. 1 year ago. by Fahmida Yesmin. To encode or decode standard input/output or any file content, Linux uses base64 encoding and decoding system. Data are encoded and decoded to make the data transmission and storing process easier. Encoding and decoding are not similar to encryption and decryption. Encoded data can be easily revealed by decoding. So, this command. How to Encode and Decode Strings with Base64 in JavaScript. Nicholas Cerminara @whatnicktweets February 14, 2014 0 Comments Views Updated November 26, 2018: Fixed the broken code thanks to commenters fixes. Encoding and decoding a string in Base64 with JavaScript can be quite handy. It's in no way meant to be a secure encryption method, but it is extremely useful for writing obfuscated strings.

Video: Base64 Decode and Encode - Onlin

C# - byte[] -> base64 und base64 -> byte[] Veröffentlicht von Jan Welker am 06.07.2006 (2 Bewertungen) So wird ein byte[] in base64 und zurück kodiert // byte[] anlegen byte [] BA = {255,255,255}; // base64 codierten String erstellen string strb64 = Convert.ToBase64String(BA); // base64 codierten String zurück in Byte Array wandeln byte [] ba2 = Convert.FromBase64String(strb64); Abgelegt. Png to base64 converter World's simplest png tool. World's simplest online Portable Network Graphics image to base64 converter. Just import your PNG image in the editor on the left and you will instantly get a base64-encoded string on the right. Free, quick, and very powerful. Import a PNG - get base64. Created with love by team Browserling. announcement check out our new project! We just.

Base64 Source Code (Encoding / Decoding) - Mbed TLS

Java Base64 Encode and Decode. Java provides a class Base64 to deal with encryption. You can encrypt and decrypt your data by using provided methods. You need to import java.util.Base64 in your source file to use its methods. This class provides three different encoders and decoders to encrypt information at each level. You can use these. Base64 Encode/Decode. This is an extension that provides a tool window within Visual Studio that provides you with the ability to Base64 encode (or decode) text. Instead of bouncing out to your favorite web browser to encode/decode your data, you can do it from the comfort of the Visual Studio IDE! Using the Base64 Encode/Decode Tool Window . Once you have installed the extension, click on the.

Base64 encoded images can be embedded using img tags or CSS, speeding up load times for smaller images by preventing additional HTTP requests. This can be done to build single-file mockups / demo pages for your clients, HTML email signatures that will not trigger the nasty show images warning in email clients, etc. 2. Supported image formats. This tool supports the most common image formats. Hallo! Ist eigentlich die Base64 Verschlüsselung irgendwie sicher? Eigentlich kann doch jeder der wenigstens etwas programmieren kann Base64 entschlüsseln, oder kann man da auch irgendwie einen Schlüssel angeben Libb64:c/c++实现的base64编码解码库函数 2019-05-25 2019-05-25 22:36:19 阅读 803 0 版权声明:本文为博主原创文章,转载请注明源地址 base64実装してみた. どの言語にもbase64はサポートされていて、base64の実装をする必要はほとんどありませんが、エンコードの原理の理解を含めて実装してみようと思います. base64の変換方式. base64における処理を簡潔にいうと Convert Files to Base64 web developer and programmer tools. World's simplest base64 file encoder. Just select your file or drag & drop it below, press Convert to Base64 button, and you get a base64 string. Press button, get base64. No ads, nonsense or garbage. Works only in modern browsers. Announcement: We just added another two new tools categories - PNG Tools and UTF8 Tools. Check them.

Video: Convert.FromBase64String(String) Methode (System ..

Base64 - Wikipedi

Convert And Retrieve Image From Base64 Using C#. Hardik Deshani; Updated date, Sep 06, 2018; 35 k; 0; 10. facebook; twitter; linkedIn; Reddit; WhatsApp; Email ; Bookmark; expand; In this post, we will learn to convert and retrieve an image from base64. First, we will convert the image into base64 from a URL and second, convert the image from base64 using memory stream. The last step is to. Go supports both standard and URL-compatible base64. Here's how to encode using the standard encoder. The encoder requires a []byte so we convert our string to that type. sEnc:= b64. StdEncoding. EncodeToString ([] byte (data)) fmt. Println (sEnc) Decoding may return an error, which you can check if you don't already know the input to be well-formed. sDec, _:= b64. StdEncoding. base64 - encode and decode base64 files SYNOPSIS base64 [ -d / -e] [ options] [ infile] [ outfile] DESCRIPTION. The MIME (Multipurpose Internet Mail Extensions) specification (RFC 1341 and successors) defines a mechanism for encoding arbitrary binary information for transmission by electronic mail. Triplets of 8-bit octets are encoded as groups of four characters, each representing 6 bits of. Save Base64 string as Image File using C# and VB.Net. Need Help? Our Support Team is here to help. Ask Question . 20 Jan 2017 Mudassar Khan 0 Comments 71536 Views ASP.Net C#.Net VB.Net. Here Mudassar Ahmed Khan has explained with an example, how to save Base64 encoded string as Image File in Folder on Disk in C# and VB.Net. Download Download Free Files API. Download Free Files API. In this.

Base64是一种用64个字符来表示任意二进制数据的方法。 用记事本打开exe、jpg、pdf这些文件时,我们都会看到一大堆乱码,因为二进制文件包含很多无法显示和打印的字符,所以,如果要让记事本这样的文本处理软件能处理二进制数据,就需要一个二进制到字符串的转换方法 In this blog, we are going to learn, how to get base64 string from an image in C# Uses the The Base64 Alphabet as specified in Table 1 of RFC 2045 for encoding and decoding operation. The encoded output must be represented in lines of no more than 76 characters each and uses a carriage return '\r' followed immediately by a linefeed '\n' as the line separator. No line separator is added to the end of the encoded output. All line separators or other characters not found in. Abgerufen von https://wiki.freitagsrunde.org/index.php?title=C-Kurs/Base64/Musterlösung&oldid=2036

Base64 kodieren und dekodieren GC Tool

Encoding Strings to Base64 in C#. March 21, 2007 arcanecode 37 Comments. I recently had the need to convert simple strings back and forth from Base64 encoding. It turned out to be relatively simple in .Net, once you figured out which class libraries you needed to combine. It turns out the System.Convert has two handy methods for dealing with Base64, ToBase64String and FromBase64String. On the. PowerShell Encoding & Decoding (Base64) Securing Domain Controllers to Improve Active Securing Windows Workstations: Developing a Secure Baseline; Finding Passwords in SYSVOL & Exploiting Group Kerberos & KRBTGT: Active Directory's The Most Common Active Directory Security Issues and Building an Effective Active Directory La Base64 encoding is used in quite a few places and there are many online web sites that let you encode or decode Base64. I am not very comfortable using such sites for security and privacy reasons so I went looking for alternative solutions. Whether you're using Linux, Windows or macOS you can use built-in tools to both encode or decode Base64 data

Base64 Example in C#. In this example, I will start with using System; and using System.Text; to simplify codes: using System; using System.Text; To decode from Base64 format, use Convert.FromBase64String(string). 1 Use Encoding.GetString(Byte[]) to decodes all the bytes into a string. 2. string strB64Encoded = SXQncyBsdW5jaCB0aW1l; byte[] data = Convert.FromBase64String(strB64Encoded. Encodes the given data with base64. This encoding is designed to make binary data survive transport through transport layers that are not 8-bit clean, such as mail bodies. You might also like the online base64_decode function. Result: Online PHP functions. strlen; strrev; base64_encode; base64_decode; htmlspecialchars; ip2long; long2ip ; md5; md6. Base64 Decode Base64 Encode Image to Base64 Base64 to Image. C# System.Convert.ToBase64String() Converts an array of 8-bit unsigned integers to its equivalent string representation that is encoded with base-64 digits. Function. public static string ToBase64String( byte[] inArray ) Parameters . inArray - An array of 8-bit unsigned integers. Return value. The string representation, in base 64. Base64-维基百科 在线加密解密工

Video: C++ single header base64 decode/encoder

CでBASE64のエンコード/デコードを行う関数 - Qiit

code snippets are licensed under Creative Commons CC-By-SA 3.0 (unless otherwise specified A C# implementation of Mime de/encode. Download source files - 45.23 KB; Introduction. Several days ago, when I needed a MIME lib to encode/decode some MIME type messages in C#, I did not find any suitable classes. What I only found is a C++ implementation written by nickadams. I read his code and then, I translated it into C# code. And it works well for me. How To Use. It is as easy to use as. RawStdEncoding is the standard raw, unpadded base64 encoding, as defined in RFC 4648 section 3.2. This is the same as StdEncoding but omits padding characters. var RawStdEncoding = StdEncoding.WithPadding. RawURLEncoding is the unpadded alternate base64 encoding defined in RFC 4648. It is typically used in URLs and file names. This is the same. Base64 encode/decode was ported from a Java Base64 encoder/decoder. Base64 encode/decode was ported to Macromedia Actionscript. License. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version

C# System.Convert.FromBase64String() Base64 Decod

Base64 ist eine Kodierungs- und Dekodiertechnik, die verwendet wird, um binäre Daten in ein ASCII-Textformat umzuwandeln und wieder zurückzuwandeln.Es wird verwendet, HTML Inline Images, oder um Daten über ein Protokoll zu übertragen, die nur das ASCII-Format unterstützen, darunter gehören E-Mail, oder in der HTTP-Basisauthentifizierung zur Kodierung von Benutzernamen und Passwort, XML. Manage base64 encoding with ASP.NET Core. The class System.Text.Encoding provides all you need to encrypt to base64 encoding and decrypt from base64 encoding.. Convert string to base64 string txt = Test; byte[] encodedBytes = System.Text.Encoding.Unicode.GetBytes(txt); string encodedTxt = Convert.ToBase64String(encodedBytes) Here's the code for saving a base64 encoded string to image file in C#. You can to convert a base64 string into PNG format in C# by following code You may also like: C# Image File to Base64 Strin

I particularly liked their entry on how to Base64 encode a file. This is something that I need occassionally and I can never remember how to do it. I was about to include it as-is into my profile and decided that there was a better way to do this. <IMPORTANT POINT> Whenever you are adding some functions, you should make a conscious decision about whether those functions are best exposed as a. I am learning C and decided to make an implementation of Base64 encoding according to the info Wikipedia provides about it. My main question is: should I declare the index_table array inside the get_base64_digit function like static char index_table[] = blabla?. A general code review would also be appreciated In this article, you'll learn how to encode a string to Base64 encoded format. Javascript has a built-in function named btoa() that you can use to perform Base64 encoding. However, the btoa() function doesn't recognize DOMStrings which are 16-bit encoded. To encode DOMStrings, you need to convert the UTF-16 DOMStrings to UTF-8 array of characters

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