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Ask for confirmation in normal mode #6

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Ask for confirmation in normal mode #6

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8 changes: 8 additions & 0 deletions igetnonce/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -105,6 +105,14 @@ int main(int argc, const char * argv[]) {
}
info("ecid=%llx\n",client->ecid);

if (client->mode->index == MODE_NORMAL) {
error("WARNING: Getting a nonce in normal mode will overwrite the generator in NVRAM!\n");
info("Continue anyway? [y/n] : ");
char cont[2] = "n";
scanf("%c", cont);
if (strncmp(cont, "y", 1) != 0) return -1;
}

unsigned char* nonce = NULL;
int nonce_size = 0;

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