75     int ret;  in x509_csr_get_version()  local
77     if( ( ret = mbedtls_asn1_get_int( p, end, ver ) ) != 0 )  in x509_csr_get_version()
79         if( ret == MBEDTLS_ERR_ASN1_UNEXPECTED_TAG )  in x509_csr_get_version()
85         return( MBEDTLS_ERR_X509_INVALID_VERSION + ret );  in x509_csr_get_version()
97     int ret;  in mbedtls_x509_csr_parse_der()  local
133     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_csr_parse_der()
152     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_csr_parse_der()
156         return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );  in mbedtls_x509_csr_parse_der()
165     if( ( ret = x509_csr_get_version( &p, end, &csr->version ) ) != 0 )  in mbedtls_x509_csr_parse_der()
168         return( ret );  in mbedtls_x509_csr_parse_der()
184     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_csr_parse_der()
188         return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );  in mbedtls_x509_csr_parse_der()
191     if( ( ret = mbedtls_x509_get_name( &p, p + len, &csr->subject ) ) != 0 )  in mbedtls_x509_csr_parse_der()
194         return( ret );  in mbedtls_x509_csr_parse_der()
202     if( ( ret = mbedtls_pk_parse_subpubkey( &p, end, &csr->pk ) ) != 0 )  in mbedtls_x509_csr_parse_der()
205         return( ret );  in mbedtls_x509_csr_parse_der()
218     if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,  in mbedtls_x509_csr_parse_der()
222         return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );  in mbedtls_x509_csr_parse_der()
233     if( ( ret = mbedtls_x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )  in mbedtls_x509_csr_parse_der()
236         return( ret );  in mbedtls_x509_csr_parse_der()
239     if( ( ret = mbedtls_x509_get_sig_alg( &csr->sig_oid, &sig_params,  in mbedtls_x509_csr_parse_der()
247     if( ( ret = mbedtls_x509_get_sig( &p, end, &csr->sig ) ) != 0 )  in mbedtls_x509_csr_parse_der()
250         return( ret );  in mbedtls_x509_csr_parse_der()
268     int ret;  in mbedtls_x509_csr_parse()  local
285         ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;  in mbedtls_x509_csr_parse()
287         ret = mbedtls_pem_read_buffer( &pem,  in mbedtls_x509_csr_parse()
292     if( ret == 0 )  in mbedtls_x509_csr_parse()
297         if( ( ret = mbedtls_x509_csr_parse_der( csr, pem.buf, pem.buflen ) ) != 0 )  in mbedtls_x509_csr_parse()
298             return( ret );  in mbedtls_x509_csr_parse()
303     else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )  in mbedtls_x509_csr_parse()
306         return( ret );  in mbedtls_x509_csr_parse()
319     int ret;  in mbedtls_x509_csr_parse_file()  local
323     if( ( ret = mbedtls_pk_load_file( path, &buf, &n ) ) != 0 )  in mbedtls_x509_csr_parse_file()
324         return( ret );  in mbedtls_x509_csr_parse_file()
326     ret = mbedtls_x509_csr_parse( csr, buf, n );  in mbedtls_x509_csr_parse_file()
331     return( ret );  in mbedtls_x509_csr_parse_file()
343     int ret;  in mbedtls_x509_csr_info()  local
351     ret = mbedtls_snprintf( p, n, "%sCSR version   : %d",  in mbedtls_x509_csr_info()
355     ret = mbedtls_snprintf( p, n, "\n%ssubject name  : ", prefix );  in mbedtls_x509_csr_info()
357     ret = mbedtls_x509_dn_gets( p, n, &csr->subject );  in mbedtls_x509_csr_info()
360     ret = mbedtls_snprintf( p, n, "\n%ssigned using  : ", prefix );  in mbedtls_x509_csr_info()
363     ret = mbedtls_x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, csr->sig_md,  in mbedtls_x509_csr_info()
367     if( ( ret = mbedtls_x509_key_size_helper( key_size_str, BEFORE_COLON,  in mbedtls_x509_csr_info()
370         return( ret );  in mbedtls_x509_csr_info()
373     ret = mbedtls_snprintf( p, n, "\n%s%-" BC "s: %d bits\n", prefix, key_size_str,  in mbedtls_x509_csr_info()