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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#include "config.h"
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#if USE_SSL
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#include "OpenSSLHelpers.h"
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#include <base/scope_guard.h>
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#include <openssl/err.h>
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#include <openssl/sha.h>
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namespace DB
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{
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std::string encodeSHA256(std::string_view text)
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{
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return encodeSHA256(text.data(), text.size());
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}
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std::string encodeSHA256(const void * text, size_t size)
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{
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std::string out;
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out.resize(32);
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encodeSHA256(text, size, reinterpret_cast<unsigned char *>(out.data()));
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return out;
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}
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void encodeSHA256(std::string_view text, unsigned char * out)
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{
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encodeSHA256(text.data(), text.size(), out);
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}
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void encodeSHA256(const void * text, size_t size, unsigned char * out)
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{
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SHA256_CTX ctx;
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SHA256_Init(&ctx);
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SHA256_Update(&ctx, reinterpret_cast<const UInt8 *>(text), size);
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SHA256_Final(out, &ctx);
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}
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String getOpenSSLErrors()
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{
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String res;
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ERR_print_errors_cb([](const char * str, size_t len, void * ctx)
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{
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String & out = *reinterpret_cast<String*>(ctx);
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if (!out.empty())
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out += ", ";
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out.append(str, len);
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return 1;
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}, &res);
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return res;
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}
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}
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#endif
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