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fix alt_ecc_size exptmod with negative numbers

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toddouska
2015-08-27 11:18:06 -07:00
parent 1ee27f7a04
commit 5e26a5c8fc
1 changed files with 1 additions and 1 deletions
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wolfcrypt/src/tfm.c
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@@ -1209,7 +1209,7 @@ int fp_exptmod(fp_int * G, fp_int * X, fp_int * P, fp_int * Y)
fp_int tmp; fp_int tmp;
/* yes, copy G and invmod it */ /* yes, copy G and invmod it */
fp_copy(G, &tmp); fp_init_copy(&tmp, G);
if ((err = fp_invmod(&tmp, P, &tmp)) != FP_OKAY) { if ((err = fp_invmod(&tmp, P, &tmp)) != FP_OKAY) {
return err; return err;
} }