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otPlatCryptoAesInit() function
Initialise the AES operation.
Syntax
Implemented in ![]()
crypto_platform.cpp:88
Return value
OT_ERROR_NONE Successfully Initialised AES operation. OT_ERROR_FAILED Failed to Initialise AES operation. OT_ERROR_INVALID_ARGS @p aContext was NULL OT_ERROR_NO_BUFS Cannot allocate the context.
Notes
The platform driver shall point the context to the correct object such as psa_key_id or mbedtls_aes_context_t.
Related Functions
Found 17 other functions taking a ![]()
otCryptoContext
argument:
Function
Description
Initialize the HMAC operation.
Uninitialize the HMAC operation.
Update the HMAC operation with new input.
Complete the HMAC operation.
Encrypt the given data.
Free the AES context.
Initialise the HKDF context.
Perform HKDF Expand step.
Uninitialize the HKDF context.
Initialise the SHA-256 operation.
Uninitialize the SHA-256 operation.
Start SHA-256 operation.
Update SHA-256 operation with new input.
Finish SHA-256 operation.
Start HMAC operation.
Set the key for AES operation.
Perform HKDF Extract step.
References
Code
Location
Scope
Referrer
Call Tree
otPlatCryptoAesInit() is called by 1 function and calls 1 function:
Data Use
otPlatCryptoAesInit() reads 5 variables: