Lines Matching defs:ctx
13 int arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len)
17 ctx->x = 1;
18 ctx->y = 0;
21 ctx->S[i] = i;
24 u32 a = ctx->S[i];
27 ctx->S[i] = ctx->S[j];
28 ctx->S[j] = a;
37 void arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len)
39 u32 *const S = ctx->S;
46 x = ctx->x;
47 y = ctx->y;
69 ctx->x = x;
70 ctx->y = y;