228     unsigned char *c;  in mbedtls_pk_write_pubkey_der()  local
238     c = buf + size;  in mbedtls_pk_write_pubkey_der()
240     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_pk_write_pubkey( &c, buf, key ) );  in mbedtls_pk_write_pubkey_der()
242     if( c - buf < 1 )  in mbedtls_pk_write_pubkey_der()
250     *--c = 0;  in mbedtls_pk_write_pubkey_der()
253     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );  in mbedtls_pk_write_pubkey_der()
254     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );  in mbedtls_pk_write_pubkey_der()
260         MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, mbedtls_pk_ec( *key ) ) );  in mbedtls_pk_write_pubkey_der()
289         MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_oid( &c, buf,  in mbedtls_pk_write_pubkey_der()
303     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_algorithm_identifier( &c, buf, oid, oid_len,  in mbedtls_pk_write_pubkey_der()
306     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );  in mbedtls_pk_write_pubkey_der()
307     MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |  in mbedtls_pk_write_pubkey_der()
316     unsigned char *c;  in mbedtls_pk_write_key_der()  local
324     c = buf + size;  in mbedtls_pk_write_key_der()
340             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
346             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
352             ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
359              ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
366              ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
373              ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
380              ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
387              ( ret = mbedtls_asn1_write_mpi( &c, buf, &T ) ) < 0 )  in mbedtls_pk_write_key_der()
397         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 0 ) );  in mbedtls_pk_write_key_der()
398         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );  in mbedtls_pk_write_key_der()
399         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c,  in mbedtls_pk_write_key_der()
423         MBEDTLS_ASN1_CHK_ADD( pub_len, pk_write_ec_pubkey( &c, buf, ec ) );  in mbedtls_pk_write_key_der()
425         if( c - buf < 1 )  in mbedtls_pk_write_key_der()
427         *--c = 0;  in mbedtls_pk_write_key_der()
430         MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );  in mbedtls_pk_write_key_der()
431         MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_BIT_STRING ) );  in mbedtls_pk_write_key_der()
433         MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_len( &c, buf, pub_len ) );  in mbedtls_pk_write_key_der()
434         MBEDTLS_ASN1_CHK_ADD( pub_len, mbedtls_asn1_write_tag( &c, buf,  in mbedtls_pk_write_key_der()
439         MBEDTLS_ASN1_CHK_ADD( par_len, pk_write_ec_param( &c, buf, ec ) );  in mbedtls_pk_write_key_der()
441         MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_len( &c, buf, par_len ) );  in mbedtls_pk_write_key_der()
442         MBEDTLS_ASN1_CHK_ADD( par_len, mbedtls_asn1_write_tag( &c, buf,  in mbedtls_pk_write_key_der()
447         MBEDTLS_ASN1_CHK_ADD( len, pk_write_ec_private( &c, buf, ec ) );  in mbedtls_pk_write_key_der()
450         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_int( &c, buf, 1 ) );  in mbedtls_pk_write_key_der()
452         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( &c, buf, len ) );  in mbedtls_pk_write_key_der()
453         MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( &c, buf, MBEDTLS_ASN1_CONSTRUCTED |  in mbedtls_pk_write_key_der()