cmd_hash.c

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// SPDX-FileCopyrightText: 2021 deroad <wargio@libero.it>
// SPDX-FileCopyrightText: 2009-2020 pancake <pancake@nopcode.org>
// SPDX-FileCopyrightText: 2009-2020 nibble <nibble.ds@gmail.com>
// SPDX-License-Identifier: LGPL-3.0-only
#include <stddef.h>
#include <rz_core.h>
 
typedef void (*DigestHandler)(const char *name, const ut8 *block, int len);
 
typedef struct {
    const char *name;
    DigestHandler handler;
    RzHashPlugin *plugin;
} MsgDigestCaller;
 
RZ_IPI RzCmdDescDetail *rz_hash_bang_details_cb(RzCore *core, int argc, const char **argv) {
    RzListIter *iter;
    RzLangPlugin *lp;
    RzCmdDescDetail *details = RZ_NEWS0(RzCmdDescDetail, 2);
    if (!details) {
        return NULL;
    }
    details[0].name = (const char *)strdup("Available interpreters");
    if (!details->name) {
        goto err;
    }
    RzCmdDescDetailEntry *entries = RZ_NEWS0(RzCmdDescDetailEntry, rz_list_length(core->lang->langs) + 1);
    details[0].entries = (const RzCmdDescDetailEntry *)entries;
    if (!entries) {
        goto err;
    }
    int i = 0;
    rz_list_foreach (core->lang->langs, iter, lp) {
        entries[i].text = (char *)strdup("#!");
        entries[i].arg_str = (char *)strdup(lp->name);
        entries[i].comment = (char *)rz_str_newf("%s (%s)", lp->desc, lp->license);
        if (!entries[i].text || !entries[i].arg_str || !entries[i].comment) {
            goto err;
        }
        i++;
    }
    details->entries = (const RzCmdDescDetailEntry *)entries;
    return details;
err:
    rz_cmd_desc_details_free(details);
    return NULL;
}
 
RZ_IPI RzCmdStatus rz_hash_bang_handler(RzCore *core, int argc, const char **argv) {
    RzLangPlugin *p = rz_lang_get_by_name(core->lang, argv[1]);
    if (!p) {
        RZ_LOG_ERROR("No interpreter with name '%s'\n", argv[1]);
        return RZ_CMD_STATUS_ERROR;
    }
    core->lang->cur = p;
    if (argc > 2) {
        if (rz_lang_set_argv(core->lang, argc - 2, (char **)&argv[2])) {
            rz_lang_run_file(core->lang, argv[2]);
        } else {
            char *run_str = rz_str_array_join(argv + 2, argc - 2, " ");
            rz_lang_run_file(core->lang, run_str);
            free(run_str);
        }
    } else {
        if (rz_cons_is_interactive()) {
            rz_lang_prompt(core->lang);
        } else {
            RZ_LOG_ERROR("scr.interactive required to run the rlang prompt\n");
            return RZ_CMD_STATUS_ERROR;
        }
    }
    return RZ_CMD_STATUS_OK;
}