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73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/**
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* Author......: See docs/credits.txt
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* License.....: MIT
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*/
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#if defined (__APPLE__)
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#include <stdio.h>
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#endif
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#include "common.h"
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#include "types.h"
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#include "memory.h"
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#include "logging.h"
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#include "shared.h"
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#include "filehandling.h"
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#include "rp.h"
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#include "rp_cpu.h"
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#include "straight.h"
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int straight_ctx_init (straight_ctx_t *straight_ctx, const user_options_t *user_options)
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{
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memset (straight_ctx, 0, sizeof (straight_ctx_t));
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straight_ctx->enabled = false;
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if (user_options->attack_mode != ATTACK_MODE_STRAIGHT) return 0;
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straight_ctx->enabled = true;
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if ((user_options->rp_files_cnt == 0) && (user_options->rp_gen == 0))
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{
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straight_ctx->kernel_rules_buf = (kernel_rule_t *) mymalloc (sizeof (kernel_rule_t));
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straight_ctx->kernel_rules_buf[0].cmds[0] = RULE_OP_MANGLE_NOOP;
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straight_ctx->kernel_rules_cnt = 1;
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}
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else
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{
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if (user_options->rp_files_cnt)
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{
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const int rc_kernel_load = kernel_rules_load (&straight_ctx->kernel_rules_buf, &straight_ctx->kernel_rules_cnt, user_options);
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if (rc_kernel_load == -1) return -1;
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}
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else if (user_options->rp_gen)
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{
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const int rc_kernel_generate = kernel_rules_generate (&straight_ctx->kernel_rules_buf, &straight_ctx->kernel_rules_cnt, user_options);
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if (rc_kernel_generate == -1) return -1;
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}
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}
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/**
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* generate NOP rules
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*/
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return 0;
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}
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void straight_ctx_destroy (straight_ctx_t *straight_ctx)
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{
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if (straight_ctx->enabled == false) return;
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myfree (straight_ctx->kernel_rules_buf);
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straight_ctx->kernel_rules_buf = NULL;
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straight_ctx->kernel_rules_cnt = 0;
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myfree (straight_ctx);
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}
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