305     unsigned char tmp_buf[2048];  in mbedtls_x509write_crt_der()  local
313     c = tmp_buf + sizeof( tmp_buf );  in mbedtls_x509write_crt_der()
329     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_extensions( &c, tmp_buf, ctx->extensions ) );  in mbedtls_x509write_crt_der()
330     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );  in mbedtls_x509write_crt_der()
331     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |  in mbedtls_x509write_crt_der()
333     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );  in mbedtls_x509write_crt_der()
334     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC |  in mbedtls_x509write_crt_der()
341                                                 tmp_buf, c - tmp_buf ) );  in mbedtls_x509write_crt_der()
348     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, tmp_buf, ctx->subject ) );  in mbedtls_x509write_crt_der()
357     MBEDTLS_ASN1_CHK_ADD( sub_len, x509_write_time( &c, tmp_buf, ctx->not_after,  in mbedtls_x509write_crt_der()
360     MBEDTLS_ASN1_CHK_ADD( sub_len, x509_write_time( &c, tmp_buf, ctx->not_before,  in mbedtls_x509write_crt_der()
364     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, sub_len ) );  in mbedtls_x509write_crt_der()
365     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |  in mbedtls_x509write_crt_der()
371     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_x509_write_names( &c, tmp_buf, ctx->issuer ) );  in mbedtls_x509write_crt_der()
376     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( &c, tmp_buf,  in mbedtls_x509write_crt_der()
382     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_mpi( &c, tmp_buf, &ctx->serial ) );  in mbedtls_x509write_crt_der()
388     MBEDTLS_ASN1_CHK_ADD( sub_len, mbedtls_asn1_write_int( &c, tmp_buf, ctx->version ) );  in mbedtls_x509write_crt_der()
390     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, sub_len ) );  in mbedtls_x509write_crt_der()
391     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONTEXT_SPECIFIC |  in mbedtls_x509write_crt_der()
394     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, tmp_buf, len ) );  in mbedtls_x509write_crt_der()
395     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, tmp_buf, MBEDTLS_ASN1_CONSTRUCTED |  in mbedtls_x509write_crt_der()