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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_pk_parse_subpubkey()

mbedtls_pk_parse_subpubkey() function

Parse a SubjectPublicKeyInfo DER structure

Syntax

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Summary

Declaration

Definition

from pk.h:1273

int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end, mbedtls_pk_context *pk);

Implemented in pkparse.c:517

Arguments

Argument

Description

the position in the ASN.1 data

end

end of the buffer

The PK context to fill. It must have been initialized but not set up.

Return value

0 if successful, or a specific PK error code

Examples

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

ESP-IDF

References

from 0/1 examples

Code

Location

Referrer

int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end,

pkparse.c:517

int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end,

pk.h:1273

ret = mbedtls_pk_parse_subpubkey(&p, p + pem.buflen, ctx);

pkparse.c:1248

mbedtls_pk_parse_public_key()

ret = mbedtls_pk_parse_subpubkey(&p, p + keylen, ctx);

pkparse.c:1279

mbedtls_pk_parse_public_key()

if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &crt->pk)) != 0) {

x509_crt.c:1227

x509_crt_parse_der_core()

if ((ret = mbedtls_pk_parse_subpubkey(&p, end, &csr->pk)) != 0) {

x509_csr.c:370

mbedtls_x509_csr_parse_der_internal()

Call Tree

from 0/1 examples

mbedtls_pk_parse_subpubkey() is called by 3 functions and calls 12 functions:

mbedtls_pk_parse_public_key()

x509_crt_parse_der_core()

mbedtls_x509_csr_parse_der_internal()

mbedtls_pk_parse_subpubkey()

mbedtls_error_add()

mbedtls_pk_rsa()

mbedtls_asn1_get_bitstring_null()

mbedtls_asn1_get_tag()

mbedtls_pk_info_from_type()

mbedtls_pk_free()

mbedtls_pk_setup()

mbedtls_pk_ecc_set_pubkey()

mbedtls_rsa_parse_pubkey()

pk_use_ecparams()

pk_use_ecparams_rfc8410()

pk_get_pk_alg()

Data Use

from 0/1 examples

mbedtls_pk_parse_subpubkey() reads 7 variables:

mbedtls_ecp_group_id::MBEDTLS_ECP_DP_NONE

mbedtls_ecp_group_id::MBEDTLS_ECP_DP_CURVE25519

mbedtls_ecp_group_id::MBEDTLS_ECP_DP_CURVE448

mbedtls_pk_type_t::MBEDTLS_PK_NONE

mbedtls_pk_type_t::MBEDTLS_PK_RSA

mbedtls_pk_type_t::MBEDTLS_PK_ECKEY

mbedtls_pk_type_t::MBEDTLS_PK_ECKEY_DH

mbedtls_pk_parse_subpubkey()

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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