mbedtls_asn1_write_utf8_string() function

Write a UTF8 string in ASN.1 format using the UTF8String string encoding tag (#MBEDTLS_ASN1_PRINTABLE_STRING).

Syntax

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Summary

Declaration

Definition

int mbedtls_asn1_write_utf8_string( unsigned char **p, unsigned char *start, const char *text, size_t text_len );

Argument

Description

The reference to the current position pointer.

start

The start of the buffer, for bounds-checking.

text

The string to write.

text_len

The length of \p text in bytes (which might be strictly larger than the number of characters).

The number of bytes written to \p p on success. A negative error code on failure.