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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_ecp_gen_key()

mbedtls_ecp_gen_key() function

This function generates an ECP key.

Syntax

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Summary

Declaration

Definition

from ecp.h:1259

int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key, int (*f_rng)(void *, unsigned char *, size_t), void *p_rng);

Implemented in ecp.c:3220

Arguments

Argument

Declared as

Description

grp_id

mbedtls_ecp_group_id

The ECP group identifier.

key

mbedtls_ecp_keypair *

The destination key. This must be initialized.

f_rng

int (*)(void *, unsigned char *, size_t)

The RNG function to use. This must not be \c NULL.

p_rng

void *

The RNG context to be passed to \p f_rng. This may be \c NULL if \p f_rng doesn't need a context argument.

Return value

\c 0 on success. An \c MBEDTLS_ERR_ECP_XXX or \c MBEDTLS_MPI_XXX error code on failure.

Examples

mbedtls_ecp_gen_key() is referenced by 1 libraries and example projects:

ESP-IDF

References

from 0/1 examples

Code

Location

Referrer

int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,

ecp.c:3220

int mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,

ecp.h:1259

ret = mbedtls_ecp_gen_key(grp_id, &ecp,

psa_crypto_ecp.c:341

mbedtls_psa_ecp_generate_key()

Call Tree

from 0/1 examples

mbedtls_ecp_gen_key() is called by 1 function and calls 2 functions:

mbedtls_psa_ecp_generate_key()

mbedtls_ecp_gen_key()

mbedtls_ecp_group_load()

mbedtls_ecp_gen_keypair()

Data Use

from 0/1 examples

mbedtls_ecp_gen_key():

mbedtls_ecp_gen_key()

Class Tree

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Override Tree

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Implementations

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Instances

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Lifecycle

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