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authorMarkus Uhlin <markus@nifty-networks.net>2023-12-28 23:32:09 +0100
committerMarkus Uhlin <markus@nifty-networks.net>2023-12-28 23:32:09 +0100
commitf59be39cc5c82b05e2bf836eefa2cd7974d4e6a5 (patch)
tree388876bb40a6f4add38b878fff7c109f58784ecf
parent0ae6a4a14a3500efe2fd7a1ebbf11e2bc45ae09f (diff)
Switched to usage of arc4random
-rw-r--r--FICS/adminproc.c2
-rw-r--r--FICS/board.c15
-rw-r--r--FICS/fics_addplayer.c2
3 files changed, 9 insertions, 10 deletions
diff --git a/FICS/adminproc.c b/FICS/adminproc.c
index 6f10d94..0b47134 100644
--- a/FICS/adminproc.c
+++ b/FICS/adminproc.c
@@ -978,7 +978,7 @@ com_addplayer(int p, param_list param)
if (strcmp(newemail, "none")) {
for (i = 0; i < PASSLEN; i++)
- password[i] = ('a' + rand() % 26);
+ password[i] = ('a' + arc4random_uniform(26));
password[i] = '\0';
strcpy(salt, fics_getsalt());
diff --git a/FICS/board.c b/FICS/board.c
index 56c2fa2..d404527 100644
--- a/FICS/board.c
+++ b/FICS/board.c
@@ -1147,9 +1147,9 @@ place_piece(board_t b, int piece, int squareColor)
while (!placed) {
if (squareColor == ANY_SQUARE) {
- f = (rand() % 8);
+ f = arc4random_uniform(8);
} else {
- f = (rand() % 4) * 2;
+ f = arc4random_uniform(4) * 2;
if (SquareColor(f, r) != squareColor)
f++;
@@ -1180,14 +1180,14 @@ wild_update(int style)
switch (style) {
case 1:
- if (rand() & 0x01) {
+ if (arc4random() & 0x01) {
b[4][0] = W_KING;
b[3][0] = W_QUEEN;
} else {
b[3][0] = W_KING;
b[4][0] = W_QUEEN;
}
- if (rand() & 0x01) {
+ if (arc4random() & 0x01) {
b[4][7] = B_KING;
b[3][7] = B_QUEEN;
} else {
@@ -1233,9 +1233,8 @@ wild_update(int style)
place_piece(b, W_KING, ANY_SQUARE);
for (i = 0; i < 8; i++) {
- if (b[i][0] != W_KING) {
- b[i][0] = (rand() % 4) + 2;
- }
+ if (b[i][0] != W_KING)
+ b[i][0] = arc4random_uniform(4) + 2;
}
/* Black mirrors White */
@@ -1251,7 +1250,7 @@ wild_update(int style)
for (i = 0; i < 8; i++) {
if (b[i][0] != W_KING)
- b[i][0] = (rand() % 4) + 2;
+ b[i][0] = arc4random_uniform(4) + 2;
}
/*
diff --git a/FICS/fics_addplayer.c b/FICS/fics_addplayer.c
index 2c9518d..8f01604 100644
--- a/FICS/fics_addplayer.c
+++ b/FICS/fics_addplayer.c
@@ -113,7 +113,7 @@ main(int argc, char *argv[])
parray[p].emailAddress = xstrdup(email);
for (i = 0; i < PASSLEN; i++)
- password[i] = ('a' + rand() % 26);
+ password[i] = ('a' + arc4random_uniform(26));
password[i] = '\0';
strcpy(salt, fics_getsalt());