Codigiter 3 Hmac Generate Key

hmac_sha1.py

Determine the key length in bytes to pass to the dd command. Divide the minimum and maximum key sizes by 8. When the minimum and maximum key sizes are different, intermediate key sizes are possible. For example, the value 8, 16, or 64 can be passed to the dd command for the sha1hmac and md5hmac functions. Generate the symmetric key. It's standard to encrypt the message digest with the private key - so that the receiver can verify with the public key that the message has not been altered. What you can do, if you have a secret password in your head, is use your password as the HMAC key when computing the digest.

importhashlib
importhmac
importbase64
defmake_digest(message, key):
key=bytes(key, 'UTF-8')
message=bytes(message, 'UTF-8')
digester=hmac.new(key, message, hashlib.sha1)
#signature1 = digester.hexdigest()
signature1=digester.digest()
#print(signature1)
#signature2 = base64.urlsafe_b64encode(bytes(signature1, 'UTF-8'))
signature2=base64.urlsafe_b64encode(signature1)
#print(signature2)
returnstr(signature2, 'UTF-8')
result=make_digest('message', 'private-key')
print(result)

commented Feb 24, 2018

why does the key and message has to be bytes in python 3, while in python 2, it requires str

commented Mar 3, 2018

Thanks so much for this! However, I needed to call base64.standard_b64encode to make this work.

Codeigniter 3 Hmac Generate Key Generator

commented Jul 30, 2018

I think python3 does not want to handle encoding/decoding taking str as input.
Below is the implementation... And base64.standard_b64encode helped.

commented Dec 12, 2019

thanks helpfull man made my day !!!

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Codeigniter 3 Hmac Generate Key Codes

hmac_sha1.py
importhashlib
importhmac
importbase64
defmake_digest(message, key):
key=bytes(key, 'UTF-8')
message=bytes(message, 'UTF-8')
digester=hmac.new(key, message, hashlib.sha1)
#signature1 = digester.hexdigest()
signature1=digester.digest()
#print(signature1)
#signature2 = base64.urlsafe_b64encode(bytes(signature1, 'UTF-8'))
signature2=base64.urlsafe_b64encode(signature1)
#print(signature2)
returnstr(signature2, 'UTF-8')
result=make_digest('message', 'private-key')
print(result)

commented Feb 24, 2018

why does the key and message has to be bytes in python 3, while in python 2, it requires str

commented Mar 3, 2018

Thanks so much for this! However, I needed to call base64.standard_b64encode to make this work.

commented Jul 30, 2018

Codeigniter 3 Hmac Generate Key Code

I think python3 does not want to handle encoding/decoding taking str as input.
Below is the implementation... And base64.standard_b64encode helped.

commented Dec 12, 2019

Codeigniter 3 Hmac Generate Key File

thanks helpfull man made my day !!!

Codeigniter 3 Hmac Generate Key Windows

Codeigniter 3 hmac generate key file

Codeigniter 3 Hmac Generate Key Code

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