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Viewing changes to mysys/sha1.c

Replacing all bzero() calls with memset() calls and removing the bzero.c file.
Also removing check for bzero from the 'configure.ac' autoconf file.

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Lines of Context:
mysys/sha1.c
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  {
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    SHA1PadMessage(context);
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     /* message may be sensitive, clear it out */
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    bzero((char*) context->Message_Block,64);
 
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    memset((char*) context->Message_Block, 0, 64);
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    context->Length   = 0;    /* and clear length  */
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    context->Computed = 1;
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  }
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  if (i > 55)
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  {
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    context->Message_Block[i++] = 0x80;
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    bzero((char*) &context->Message_Block[i],
 
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    memset((char*) &context->Message_Block[i], 0,
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          sizeof(context->Message_Block[0])*(64-i));
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    context->Message_Block_Index=64;
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    /* This function sets context->Message_Block_Index to zero  */
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    SHA1ProcessMessageBlock(context);
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    bzero((char*) &context->Message_Block[0],
 
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    memset((char*) &context->Message_Block[0], 0,
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          sizeof(context->Message_Block[0])*56);
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    context->Message_Block_Index=56;
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  }
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  else
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  {
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    context->Message_Block[i++] = 0x80;
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    bzero((char*) &context->Message_Block[i],
 
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    memset((char*) &context->Message_Block[i], 0,
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          sizeof(context->Message_Block[0])*(56-i));
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    context->Message_Block_Index=56;
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  }