How can I decode a base64 string from the command line? For example I type decode QWxhZGRpbjpvcGVuIHNlc2FtZQ== and it prints Aladdin:open sesame and returns to the prompt So far I have tried a simple bash file containing python -m base64 -d $1 but this command expects a filename not a string
php - How to decode a Base64 encoded image? - Stack Overflow 47 The solution to your problem is here: How to decode a base64 string (gif) into image in PHP HTML Quoting that source but modifying: In the case you strip out the first case and choose to decode the string, you should add this before echoing the decoded image data:
Ignore Incorrect padding error when base64 decoding While a base64 encoded string with length, for example, 5 would require 3 padding characters, a string of length 5 is not even a valid length for a base64 encoded string You'd get the error: binascii Error: Invalid base64-encoded string: number of data characters (5) cannot be 1 more than a multiple of 4 Thanks for pointing this out!
How do you decode Base64 data in Python? - Stack Overflow I have the following piece of Base64 encoded data, and I want to use the Python Base64 module to extract information from it It seems that module does not work How can I make it work?
powershell - How to decode a Base64 string? - Stack Overflow on converting TO Base64, you must first obtain a byte representation of the string you're trying to encode using the character encoding the consumer of the Base64 string expects on converting FROM Base64, you must interpret the resultant array of bytes as a string using the same encoding that was used to create the Base64 representation Examples:
Decode a base64 string and encode it as hex using xxd I would like to take the base64 string and convert it to hex such that it remains a 32 byte string that I can use with openssl to encrypt and decrypt using aes-256 ciphers
How to encode and decode data in base64 and base64URL by using unix . . . Base64 encoding maps the input bytes (8 bit) to a 6 bit representation 4 base64 characters can encode 4*6=24 bits, which equals 3 bytes Whenever the number of bytes in your input can't be divided by 3, padding is required according to the standard