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https://github.com/VirusTotal/yara.git
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Victor M. AlvarezandSimon Hardy-Francis
cba6932759
With this change the yr_scanner_scan_mem_blocks function can return ERROR_BLOCK_NOT_READY when the YR_MEMORY_BLOCK_ITERATOR that provides memory blocks to the function is not ready to return the next block. After this error the caller can retry the call to yr_scanner_scan_mem_blocks multiple times until the function succeeds or fails with some other error code. Co-authored-by: Simon Hardy-Francis <[email protected]>
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/*
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Copyright (c) 2018. The YARA Authors. All Rights Reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <yara.h>
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#include <yara/stack.h>
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#include "util.h"
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int main(int argc, char** argv)
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{
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int result = 0;
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YR_DEBUG_INITIALIZE();
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YR_DEBUG_FPRINTF(1, stderr, "+ %s() { // in %s\n", __FUNCTION__, argv[0]);
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YR_STACK* stack;
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int item;
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yr_initialize();
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yr_stack_create(1, sizeof(item), &stack);
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item = 1;
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if (yr_stack_push(stack, &item) != ERROR_SUCCESS)
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exit(EXIT_FAILURE);
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item = 2;
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if (yr_stack_push(stack, &item) != ERROR_SUCCESS)
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exit(EXIT_FAILURE);
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item = 3;
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if (yr_stack_push(stack, &item) != ERROR_SUCCESS)
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exit(EXIT_FAILURE);
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item = 4;
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if (yr_stack_push(stack, &item) != ERROR_SUCCESS)
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exit(EXIT_FAILURE);
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if (!yr_stack_pop(stack, &item) || item != 4)
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exit(EXIT_FAILURE);
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if (!yr_stack_pop(stack, &item) || item != 3)
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exit(EXIT_FAILURE);
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if (!yr_stack_pop(stack, &item) || item != 2)
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exit(EXIT_FAILURE);
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if (!yr_stack_pop(stack, &item) || item != 1)
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exit(EXIT_FAILURE);
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if (yr_stack_pop(stack, &item) || item != 1)
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exit(EXIT_FAILURE);
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yr_stack_destroy(stack);
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yr_finalize();
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YR_DEBUG_FPRINTF(
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1, stderr, "} = %d // %s() in %s\n", result, __FUNCTION__, argv[0]);
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return result;
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}
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