mirror of https://github.com/arendst/Tasmota.git
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/********************************************************************
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* Berry module `webserver`
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*
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* To use: `import webserver`
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*
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* Allows to respond to HTTP request
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*******************************************************************/
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#include "be_constobj.h"
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#include "be_mem.h"
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#include "be_exec.h"
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#include "esp_rom_md5.h"
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int free_ctx(bvm* vm) {
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int argc = be_top(vm);
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if (argc > 0) {
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be_getmember(vm, 1, ".p");
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md5_context_t * ctx = (md5_context_t *) be_tocomptr(vm, -1);
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if (ctx != NULL) {
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be_os_free(ctx);
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}
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}
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be_return_nil(vm);
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}
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// `Md5.init() -> `
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int32_t m_md5_init(struct bvm *vm);
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int32_t m_md5_init(struct bvm *vm) {
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md5_context_t * ctx = (md5_context_t *) be_os_malloc(sizeof(md5_context_t));
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if (!ctx) {
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be_throw(vm, BE_MALLOC_FAIL);
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}
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esp_rom_md5_init(ctx);
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be_newcomobj(vm, ctx, &free_ctx);
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be_setmember(vm, 1, ".p");
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be_return_nil(vm);
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}
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// `Md5.update(content:bytes()) -> nil`
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//
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// Add raw bytes to the MD5 calculation
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int32_t m_md5_update(struct bvm *vm);
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int32_t m_md5_update(struct bvm *vm) {
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int32_t argc = be_top(vm); // Get the number of arguments
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if (argc >= 2 && be_isinstance(vm, 2)) {
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do {
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be_getglobal(vm, "bytes"); /* get the bytes class */ /* TODO eventually replace with be_getbuiltin */
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if (!be_isderived(vm, 2)) break;
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size_t length = 0;
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const void * bytes = be_tobytes(vm, 2, &length);
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if (!bytes) break;
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be_getmember(vm, 1, ".p");
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md5_context_t * ctx;
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ctx = (md5_context_t *) be_tocomptr(vm, -1);
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if (!ctx) break;
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if (length > 0) {
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esp_rom_md5_update(ctx, (const uint8_t*) bytes, length);
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}
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be_return_nil(vm);
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// success
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} while (0);
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}
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be_raise(vm, "value_error", NULL);
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}
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// `Md5.update(content:bytes()) -> nil`
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//
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// Add raw bytes to the MD5 calculation
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int32_t m_md5_finish(struct bvm *vm);
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int32_t m_md5_finish(struct bvm *vm) {
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be_getmember(vm, 1, ".p");
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md5_context_t * ctx;
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ctx = (md5_context_t *) be_tocomptr(vm, -1);
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uint8_t output[16];
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esp_rom_md5_final(output, ctx);
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be_pushbytes(vm, output, sizeof(output));
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be_return(vm);
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}
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#include "../generate/be_fixed_be_class_md5.h"
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void be_load_md5_lib(bvm *vm) {
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be_pushntvclass(vm, &be_class_md5);
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be_setglobal(vm, "MD5");
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be_pop(vm, 1);
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}
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/* @const_object_info_begin
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class be_class_md5 (scope: global, name: MD5) {
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.p, var
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init, func(m_md5_init)
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update, func(m_md5_update)
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finish, func(m_md5_finish)
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}
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@const_object_info_end */
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