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mbedtls_block_cipher_setkey() function
Set the key into the context.
Syntax
int mbedtls_block_cipher_setkey(mbedtls_block_cipher_context_t *ctx,
const unsigned char *key,
unsigned key_bitlen);
Return value
\c 0 on success. #MBEDTLS_ERR_CIPHER_INVALID_CONTEXT if the context was not properly set up before calling this function. One of #MBEDTLS_ERR_AES_INVALID_KEY_LENGTH, #MBEDTLS_ERR_ARIA_BAD_INPUT_DATA, #MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA if \p key_bitlen is invalid.
Related Functions
Found 4 other functions taking a ![]()
mbedtls_block_cipher_context_t
argument:
Function
Description
Initialize the context. This must be the first API call before using the context.
Encrypt one block (16 bytes) with the configured key.
Clear the context.
Set the block cipher to use with this context. This must be called after mbedtls_block_cipher_init().
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Code
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