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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_pk_write_pubkey()

mbedtls_pk_write_pubkey() function

Write a subjectPublicKey to ASN.1 data Note: function works backwards in data buffer

Syntax

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Summary

Declaration

Definition

from pk.h:1288

int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start, const mbedtls_pk_context *key);

Implemented in pkwrite.c:419

Arguments

Argument

Description

reference to current position pointer

start

start of the buffer (for bounds-checking)

key

PK context which must contain a valid public or private key.

Return value

the length written or a negative error code

Examples

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

ESP-IDF

References

from 0/1 examples

Code

Location

Referrer

int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start,

pkwrite.c:419

int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start,

pk.h:1288

MBEDTLS_ASN1_CHK_ADD(len, mbedtls_pk_write_pubkey(&c, buf, key));

pkwrite.c:460

mbedtls_pk_write_pubkey_der()

mbedtls_pk_write_pubkey(&c,

x509write_crt.c:214

mbedtls_x509write_crt_set_key_identifier()

Call Tree

from 0/1 examples

mbedtls_pk_write_pubkey() is called by 2 functions and calls 4 functions:

mbedtls_pk_write_pubkey_der()

mbedtls_x509write_crt_set_key_identifier()

mbedtls_pk_write_pubkey()

mbedtls_pk_rsa()

mbedtls_pk_get_type()

mbedtls_rsa_write_pubkey()

pk_write_ec_pubkey()

Data Use

from 0/1 examples

mbedtls_pk_write_pubkey() reads 2 variables:

mbedtls_pk_type_t::MBEDTLS_PK_RSA

mbedtls_pk_type_t::MBEDTLS_PK_ECKEY

mbedtls_pk_write_pubkey()

Class Tree

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Override Tree

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Implementations

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Instances

from 0/1 examples

Lifecycle

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