mirror of
https://github.com/trezor/trezor-firmware.git
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72 lines
1.6 KiB
Python
72 lines
1.6 KiB
Python
from trezorcrypto import AES
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def AES_ECB_Encrypt(key: bytes) -> AES:
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"""
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Create AES encryption context in ECB mode
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"""
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return AES(AES.ECB | AES.Encrypt, key)
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def AES_ECB_Decrypt(key: bytes) -> AES:
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"""
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Create AES decryption context in ECB mode
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"""
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return AES(AES.ECB | AES.Decrypt, key)
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def AES_CBC_Encrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES encryption context in CBC mode
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"""
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return AES(AES.CBC | AES.Encrypt, key, iv)
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def AES_CBC_Decrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES decryption context in CBC mode
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"""
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return AES(AES.CBC | AES.Decrypt, key, iv)
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def AES_CFB_Encrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES encryption context in CFB mode
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"""
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return AES(AES.CFB | AES.Encrypt, key, iv)
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def AES_CFB_Decrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES decryption context in CFB mode
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"""
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return AES(AES.CFB | AES.Decrypt, key, iv)
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def AES_OFB_Encrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES encryption context in OFB mode
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"""
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return AES(AES.OFB | AES.Encrypt, key, iv)
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def AES_OFB_Decrypt(key: bytes, iv: bytes) -> AES:
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"""
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Create AES decryption context in OFB mode
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"""
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return AES(AES.OFB | AES.Decrypt, key, iv)
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def AES_CTR_Encrypt(key: bytes) -> AES:
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"""
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Create AES encryption context in CTR mode
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"""
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return AES(AES.CTR | AES.Encrypt, key)
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def AES_CTR_Decrypt(key: bytes) -> AES:
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"""
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Create AES decryption context in CTR mode
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"""
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return AES(AES.CTR | AES.Decrypt, key)
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