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SourceVuSTM32 Libraries and SamplesmbedTLSmbedtls_asn1_get_sequence_of()

mbedtls_asn1_get_sequence_of() function

Parses and splits an ASN.1 "SEQUENCE OF " Updated the pointer to immediately behind the full sequence tag.

Syntax

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Summary

Declaration

Definition

from asn1.h:273

int mbedtls_asn1_get_sequence_of( unsigned char **p, const unsigned char *end, mbedtls_asn1_sequence *cur, int tag);

Implemented in asn1parse.c:237

Arguments

Argument

Description

The position in the ASN.1 data

end

End of data

cur

First variable in the chain to fill

tag

Type of sequence

Return value

0 if successful or a specific ASN.1 error code.

References

Code

Location

Referrer

int mbedtls_asn1_get_sequence_of( unsigned char **p,

asn1parse.c:237

int mbedtls_asn1_get_sequence_of( unsigned char **p,

asn1.h:273

if( ( ret = mbedtls_asn1_get_sequence_of( p, end, ext_key_usage, MBEDTLS_ASN1_OID ) ) != 0 )

x509_crt.c:577

x509_get_ext_key_usage()

Call Tree

mbedtls_asn1_get_sequence_of() is called by 1 function and calls 1 function:

x509_get_ext_key_usage()

mbedtls_asn1_get_sequence_of()

mbedtls_asn1_get_tag()

Data Use

mbedtls_asn1_get_sequence_of() reads 3 variables and writes 3 variables:

mbedtls_asn1_buf::len

mbedtls_asn1_sequence::buf

mbedtls_asn1_sequence::next

mbedtls_asn1_get_sequence_of()

mbedtls_asn1_buf::tag

mbedtls_asn1_buf::p

mbedtls_asn1_sequence::next

Class Tree

All items filtered out

Override Tree

All items filtered out

Implementations

All items filtered out

Instances

Lifecycle

mbedtls_asn1_get_sequence_of() frees 1 types:

mbedtls_asn1_get_sequence_of()

mbedtls_asn1_sequence

mbedtls_asn1_get_sequence_of() function

Syntax

Arguments

Return value

Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle