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11304661db
Fix a bug when overlong names could be used to circumvent name bans. Add tests for name bans.
25 lines
782 B
C++
25 lines
782 B
C++
#include "name_ban.h"
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CNameBan *IsNameBanned(const char *pName, CNameBan *pNameBans, int NumNameBans)
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{
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char aTrimmed[MAX_NAME_LENGTH];
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str_copy(aTrimmed, str_utf8_skip_whitespaces(pName), sizeof(aTrimmed));
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str_utf8_trim_right(aTrimmed);
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int aSkeleton[MAX_NAME_SKELETON_LENGTH];
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int SkeletonLength = str_utf8_to_skeleton(aTrimmed, aSkeleton, sizeof(aSkeleton) / sizeof(aSkeleton[0]));
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int aBuffer[MAX_NAME_SKELETON_LENGTH * 2 + 2];
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CNameBan *pResult = 0;
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for(int i = 0; i < NumNameBans; i++)
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{
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CNameBan *pBan = &pNameBans[i];
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int Distance = str_utf32_dist_buffer(aSkeleton, SkeletonLength, pBan->m_aSkeleton, pBan->m_SkeletonLength, aBuffer, sizeof(aBuffer) / sizeof(aBuffer[0]));
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if(Distance <= pBan->m_Distance)
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{
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pResult = pBan;
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}
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}
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return pResult;
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}
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