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44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
/* Copyright (C) 2025 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use super::mime;
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use super::smtp::MimeStateSMTP;
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use std::ffi::CStr;
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use std::ptr;
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#[no_mangle]
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pub unsafe extern "C" fn SCDetectMimeEmailGetData(
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ctx: &MimeStateSMTP, buffer: *mut *const u8, buffer_len: *mut u32,
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hname: *const std::os::raw::c_char,
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) -> u8 {
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let c_str = CStr::from_ptr(hname); //unsafe
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let str = c_str.to_str().unwrap_or("");
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for h in &ctx.headers[..ctx.main_headers_nb] {
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if mime::slice_equals_lowercase(&h.name, str.as_bytes()) {
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*buffer = h.value.as_ptr();
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*buffer_len = h.value.len() as u32;
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return 1;
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}
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}
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*buffer = ptr::null();
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*buffer_len = 0;
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return 0;
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}
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