From 6beeb1b708550be0d4a53b272283e17e5e35fe17 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:01:30 +0200 Subject: Adding upstream version 2.4.57. Signed-off-by: Daniel Baumann --- server/util_ebcdic.c | 117 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 server/util_ebcdic.c (limited to 'server/util_ebcdic.c') diff --git a/server/util_ebcdic.c b/server/util_ebcdic.c new file mode 100644 index 0000000..dc13706 --- /dev/null +++ b/server/util_ebcdic.c @@ -0,0 +1,117 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "ap_config.h" + +#if APR_CHARSET_EBCDIC + +#include "apr_strings.h" +#include "httpd.h" +#include "http_log.h" +#include "http_core.h" +#include "util_ebcdic.h" + +/* we know core's module_index is 0 */ +#undef APLOG_MODULE_INDEX +#define APLOG_MODULE_INDEX AP_CORE_MODULE_INDEX + +apr_status_t ap_init_ebcdic(apr_pool_t *pool) +{ + apr_status_t rv; + + rv = apr_xlate_open(&ap_hdrs_to_ascii, "ISO-8859-1", APR_DEFAULT_CHARSET, pool); + if (rv) { + ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, APLOGNO(00040) + "apr_xlate_open() failed"); + return rv; + } + + rv = apr_xlate_open(&ap_hdrs_from_ascii, APR_DEFAULT_CHARSET, "ISO-8859-1", pool); + if (rv) { + ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, APLOGNO(00041) + "apr_xlate_open() failed"); + return rv; + } + + rv = apr_MD5InitEBCDIC(ap_hdrs_to_ascii); + if (rv) { + ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, APLOGNO(00042) + "apr_MD5InitEBCDIC() failed"); + return rv; + } + + rv = apr_base64init_ebcdic(ap_hdrs_to_ascii, ap_hdrs_from_ascii); + if (rv) { + ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, APLOGNO(00043) + "apr_base64init_ebcdic() failed"); + return rv; + } + + rv = apr_SHA1InitEBCDIC(ap_hdrs_to_ascii); + if (rv) { + ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL, APLOGNO(00044) + "apr_SHA1InitEBCDIC() failed"); + return rv; + } + + return APR_SUCCESS; +} + +void ap_xlate_proto_to_ascii(char *buffer, apr_size_t len) +{ + apr_size_t inbytes_left, outbytes_left; + + inbytes_left = outbytes_left = len; + apr_xlate_conv_buffer(ap_hdrs_to_ascii, buffer, &inbytes_left, + buffer, &outbytes_left); +} + +void ap_xlate_proto_from_ascii(char *buffer, apr_size_t len) +{ + apr_size_t inbytes_left, outbytes_left; + + inbytes_left = outbytes_left = len; + apr_xlate_conv_buffer(ap_hdrs_from_ascii, buffer, &inbytes_left, + buffer, &outbytes_left); +} + +int ap_rvputs_proto_in_ascii(request_rec *r, ...) +{ + va_list va; + const char *s; + char *ascii_s; + apr_size_t len; + apr_size_t written = 0; + + va_start(va, r); + while (1) { + s = va_arg(va, const char *); + if (s == NULL) + break; + len = strlen(s); + ascii_s = apr_pstrmemdup(r->pool, s, len); + ap_xlate_proto_to_ascii(ascii_s, len); + if (ap_rputs(ascii_s, r) < 0) { + va_end(va); + return -1; + } + written += len; + } + va_end(va); + + return written; +} +#endif /* APR_CHARSET_EBCDIC */ -- cgit v1.2.3