53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
#include <windows.h>
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#include "taikohook/network.h"
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#include "hook/table.h"
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#include "util/dprintf.h"
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void network_insert_hooks(HMODULE target);
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static uint64_t my_TLSv1_method(uint64_t a1, uint64_t flag);
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static uint64_t (*next_TLSv1_2_method)(uint64_t a1, uint64_t flag);
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static uint64_t (*next_TLSv1_method)(uint64_t a1, uint64_t flag);
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static const struct hook_symbol nethook_syms[] = {
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{
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.link = (void *) &next_TLSv1_2_method,
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.ordinal = 341
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},
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{
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.patch = my_TLSv1_method,
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.link = (void *) &next_TLSv1_method,
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.ordinal = 172
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},
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};
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HRESULT network_hook_init(const struct ferrum_network_config *cfg)
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{
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if (!cfg->enable) {
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return S_FALSE;
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}
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dprintf("Nethook: Init\n");
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network_insert_hooks(NULL);
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return S_OK;
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}
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void network_insert_hooks(HMODULE target)
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{
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hook_table_apply(
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target,
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"SSLEAY32.dll",
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nethook_syms,
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_countof(nethook_syms)
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);
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}
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static uint64_t my_TLSv1_method(uint64_t a1, uint64_t flag)
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{
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dprintf("Nethook: Redirect TLS v1.0 to v1.2\n");
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return next_TLSv1_2_method(a1, flag);
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} |