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Fix off-by-one when terminating gcm_nonce (#1039)

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The `gcm_nonce` character array is `12 + 1` chars long. Writing to
`gcm_nonce[12 + 1]` overflows the array by one char.
This commit is contained in:
Gregor Jasny 2022-10-24 22:35:09 +02:00 committed by GitHub
parent 6f14716149
commit f488aa6921
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1 changed files with 1 additions and 1 deletions
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2
src/apps/oauth/oauth.c
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@ -337,7 +337,7 @@ int main(int argc, char **argv)
nonce_size=OAUTH_GCM_NONCE_SIZE; nonce_size=OAUTH_GCM_NONCE_SIZE;
} }
strncpy(gcm_nonce,nonce_val,nonce_size); strncpy(gcm_nonce,nonce_val,nonce_size);
gcm_nonce[ nonce_size + 1 ]='\0'; gcm_nonce[ nonce_size ]='\0';
break; break;
case 'p': case 'p':
//token-mac-key //token-mac-key