2bc5874874
Return -1 if this happens, and mark crypto_scalarmult() as warn_unused_result Mark dependent functions with warn_unused_result as well
36 lines
876 B
C
36 lines
876 B
C
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#define TEST_NAME "scalarmult7"
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#include "cmptest.h"
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unsigned char p1[32] = {
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0x72, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
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0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
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0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
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0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0xea
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};
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unsigned char p2[32] = {
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0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
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0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
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0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
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0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a
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};
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unsigned char scalar[32];
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unsigned char out1[32];
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unsigned char out2[32];
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int main(void)
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{
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int ret;
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scalar[0] = 1U;
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ret = crypto_scalarmult_curve25519(out1, scalar, p1);
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assert(ret == 0);
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ret = crypto_scalarmult_curve25519(out2, scalar, p2);
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assert(ret == 0);
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printf("%d\n", !!memcmp(out1, out2, 32));
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return 0;
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}
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