jwk_to_pem.py

from authlib.jose import JsonWebKey, RSAKey
from jwcrypto import jwk
from jwcrypto.jwe import JWE

# Key to be converted in JWK format
# Note that Q and P parameter are useless and should be removed, they are used just for performance improvements
jwk_key = {
    "kty": "RSA",
    "n":
        "uXfJA-wTlTCA4FdsoE0qZfmKIgedmarrtWgQbElKbWg9RDR7Z8JVBaRLFqwyfyG1JJFm64G51cBJwLIFwWoF7nxsH9VYLm5ocjAnsR4RhlfVE0y_60wjf8skJgBRpiXQPlwH9jDGaqVE_PEBTObDO5w3XourD1F360-v5cLDLRHdFJIitdEVtqATqY5DglRDaKiBhis7a5_1bk839PDLaQhju4XJk4tvDy5-LVkMy5sP2zU6-1tJdA-VmaBZLXy9n0967FGIWmMzpafrBMOuHFcUOH56o-clDah_CITH1dq2D64K0MYhEpACO2p8AH4K8Q6YuJ1dnkVDDwZp2C84sQ",
    "e": "AQAB",
    "d": "n_ePK5DdOxqArf75tDGaViYrXDqRVk8zyl2dfKiiR0dXQJK7tbzJtHoGQeH4E-sw3_"
         "-Bc7OKY7DcbBWgHTijMRWj9LkAu9uCvqqGMaAroWH0aBcUmZAsNjcyUIyJ3_JRcNfUDiX3nVg67qe4ZWnMDogowaVZv3aXJiCvKE8aJK4BV_nF3Nt5R6zUYpjZQ8T1GDZCV3vza3qglDrXe8zoc-p8cLs3rJn7tMVSJVznCIqOfeM1VIg0I3n2bubYOx88sckHuDnfXTiTDlyq5IwDyBHmiIe3fpu-c4e1tiBmbOf2IqDCaX8SdpnU2gTj9YlZtRNqmh3NB_rksBKWLz3uIQ",
    # "p":
    # "5PA7lJEDd3vrw5hlolFzvjvRriOu1SMHXx9Y52AgpOeQ6MnE1pO8qwn33lwYTSPGYinaq4jS3FKF_U5vOZltJAGBMa4ByEvAROJVCh958rKVRWKIqVXLOi8Gk11kHbVKw6oDXAd8Qt_y_ff8k_K6jW2EbWm1K6kfTvTMzoHkqrU",
    # "q":
    # "z2QeMH4WtrdiWUET7JgZNX0TbcaVBgd2Gpo8JHnfnGOUsvO_euKGgqpCcxiWVXSlqffQyTgVzl4iMROP8bEaQwvueHurtziMDSy9Suumyktu3PbGgjqu_izRim8Xlg7sz8Hs2quJPII_fQ8BCoaWpg30osFZqCBarQM7CWhxR40",
    "kid": "YhuIJU6o15EUCyqA0LHEqJd-xVPJgoyW5wZ1o4padWs"
}

key = JsonWebKey.import_key(jwk_key, {'kty': 'RSA'})

PRIVATE_PEM = key.as_pem(is_private=True)
print(str(PRIVATE_PEM, "utf-8"))
print(PRIVATE_PEM)

PUBLIC_PEM = key.as_pem(is_private=False)
print(str(PUBLIC_PEM, "utf-8"))
print(PUBLIC_PEM)