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41 lines
1.6 KiB
41 lines
1.6 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <unistd.h>
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#include <assert.h>
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/* Description:
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* This test checks that Pin does not crash when it runs with an illegal envp array.
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* The expected format of the envp array is an array of strings, each of the form
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* "KEY=VALUE", and the array should be terminated with a NULL pointer.
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* We expect Pin to ignore any illegal entries (i.e. not of the above mentioned form)
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* and to let the application handle these errors by itself. This test checks two
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* forms of illegal entries: one that holds only a KEY and an entry which holds an
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* empty string. We expect Pin to ignore the illegal entries and the test application
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* to run properly despite the illegal environment.
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*/
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/* Usage:
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* We assume that a copying test application is passed along with "from" and "to"
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* parameters. We will then use execve to run the test application with an illegal
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* environment to see if Pin crashes or ignores the environment.
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*/
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int main(int argc, char* argv[], char* envp[])
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{
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int res;
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char* badEnvp[] = { "KEY", "", NULL };
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/* Make sure that we got at least the 3 arguments mentioned in the usage note.*/
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assert(argc >= 4);
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return execve(argv[1], &argv[1], badEnvp);
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}
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