kopia lustrzana https://github.com/micropython/micropython
extmod/moduhashlib: Prefix all Python methods and objects with uhashlib.
For consistency with other modules, and to help avoid clashes with the actual underlying functions that do the hashing (eg crypto-algorithms/sha256.c:sha256_update).pull/3850/merge
Yonatan Goldschmidt
Damien George
rodzic
c901cc6862
commit
b045ebd354
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@ -50,44 +50,44 @@ typedef struct _mp_obj_hash_t {
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char state[0];
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} mp_obj_hash_t;
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STATIC mp_obj_t hash_update(mp_obj_t self_in, mp_obj_t arg);
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STATIC mp_obj_t uhashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg);
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STATIC mp_obj_t hash_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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STATIC mp_obj_t uhashlib_sha256_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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mp_arg_check_num(n_args, n_kw, 0, 1, false);
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mp_obj_hash_t *o = m_new_obj_var(mp_obj_hash_t, char, sizeof(CRYAL_SHA256_CTX));
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o->base.type = type;
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sha256_init((CRYAL_SHA256_CTX*)o->state);
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if (n_args == 1) {
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hash_update(MP_OBJ_FROM_PTR(o), args[0]);
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uhashlib_sha256_update(MP_OBJ_FROM_PTR(o), args[0]);
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}
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return MP_OBJ_FROM_PTR(o);
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}
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#if MICROPY_PY_UHASHLIB_SHA1
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STATIC mp_obj_t sha1_update(mp_obj_t self_in, mp_obj_t arg);
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STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg);
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#if MICROPY_SSL_AXTLS
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STATIC mp_obj_t sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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STATIC mp_obj_t uhashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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mp_arg_check_num(n_args, n_kw, 0, 1, false);
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mp_obj_hash_t *o = m_new_obj_var(mp_obj_hash_t, char, sizeof(SHA1_CTX));
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o->base.type = type;
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SHA1_Init((SHA1_CTX*)o->state);
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if (n_args == 1) {
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sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
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uhashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
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}
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return MP_OBJ_FROM_PTR(o);
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}
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#endif
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#if MICROPY_SSL_MBEDTLS
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STATIC mp_obj_t sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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STATIC mp_obj_t uhashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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mp_arg_check_num(n_args, n_kw, 0, 1, false);
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mp_obj_hash_t *o = m_new_obj_var(mp_obj_hash_t, char, sizeof(mbedtls_sha1_context));
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o->base.type = type;
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mbedtls_sha1_init((mbedtls_sha1_context*)o->state);
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mbedtls_sha1_starts((mbedtls_sha1_context*)o->state);
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if (n_args == 1) {
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sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
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uhashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
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}
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return MP_OBJ_FROM_PTR(o);
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}
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@ -95,19 +95,19 @@ STATIC mp_obj_t sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n
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#endif
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STATIC mp_obj_t hash_update(mp_obj_t self_in, mp_obj_t arg) {
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STATIC mp_obj_t uhashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
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sha256_update((CRYAL_SHA256_CTX*)self->state, bufinfo.buf, bufinfo.len);
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(hash_update_obj, hash_update);
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MP_DEFINE_CONST_FUN_OBJ_2(uhashlib_sha256_update_obj, uhashlib_sha256_update);
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#if MICROPY_PY_UHASHLIB_SHA1
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#if MICROPY_SSL_AXTLS
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STATIC mp_obj_t sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
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@ -117,7 +117,7 @@ STATIC mp_obj_t sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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#endif
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#if MICROPY_SSL_MBEDTLS
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STATIC mp_obj_t sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
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@ -126,22 +126,22 @@ STATIC mp_obj_t sha1_update(mp_obj_t self_in, mp_obj_t arg) {
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}
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#endif
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MP_DEFINE_CONST_FUN_OBJ_2(sha1_update_obj, sha1_update);
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MP_DEFINE_CONST_FUN_OBJ_2(uhashlib_sha1_update_obj, uhashlib_sha1_update);
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#endif
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STATIC mp_obj_t hash_digest(mp_obj_t self_in) {
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STATIC mp_obj_t uhashlib_sha256_digest(mp_obj_t self_in) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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vstr_t vstr;
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vstr_init_len(&vstr, SHA256_BLOCK_SIZE);
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sha256_final((CRYAL_SHA256_CTX*)self->state, (byte*)vstr.buf);
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return mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
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}
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MP_DEFINE_CONST_FUN_OBJ_1(hash_digest_obj, hash_digest);
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MP_DEFINE_CONST_FUN_OBJ_1(uhashlib_sha256_digest_obj, uhashlib_sha256_digest);
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#if MICROPY_PY_UHASHLIB_SHA1
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#if MICROPY_SSL_AXTLS
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STATIC mp_obj_t sha1_digest(mp_obj_t self_in) {
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STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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vstr_t vstr;
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vstr_init_len(&vstr, SHA1_SIZE);
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@ -151,7 +151,7 @@ STATIC mp_obj_t sha1_digest(mp_obj_t self_in) {
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#endif
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#if MICROPY_SSL_MBEDTLS
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STATIC mp_obj_t sha1_digest(mp_obj_t self_in) {
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STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
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mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
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vstr_t vstr;
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vstr_init_len(&vstr, 20);
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@ -161,51 +161,51 @@ STATIC mp_obj_t sha1_digest(mp_obj_t self_in) {
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}
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#endif
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MP_DEFINE_CONST_FUN_OBJ_1(sha1_digest_obj, sha1_digest);
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MP_DEFINE_CONST_FUN_OBJ_1(uhashlib_sha1_digest_obj, uhashlib_sha1_digest);
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#endif
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STATIC const mp_rom_map_elem_t hash_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&hash_update_obj) },
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{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&hash_digest_obj) },
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STATIC const mp_rom_map_elem_t uhashlib_sha256_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&uhashlib_sha256_update_obj) },
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{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&uhashlib_sha256_digest_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(hash_locals_dict, hash_locals_dict_table);
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STATIC MP_DEFINE_CONST_DICT(uhashlib_sha256_locals_dict, uhashlib_sha256_locals_dict_table);
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STATIC const mp_obj_type_t sha256_type = {
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STATIC const mp_obj_type_t uhashlib_sha256_type = {
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{ &mp_type_type },
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.name = MP_QSTR_sha256,
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.make_new = hash_make_new,
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.locals_dict = (void*)&hash_locals_dict,
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.make_new = uhashlib_sha256_make_new,
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.locals_dict = (void*)&uhashlib_sha256_locals_dict,
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};
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#if MICROPY_PY_UHASHLIB_SHA1
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STATIC const mp_rom_map_elem_t sha1_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&sha1_update_obj) },
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{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&sha1_digest_obj) },
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STATIC const mp_rom_map_elem_t uhashlib_sha1_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&uhashlib_sha1_update_obj) },
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{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&uhashlib_sha1_digest_obj) },
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};
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STATIC MP_DEFINE_CONST_DICT(sha1_locals_dict, sha1_locals_dict_table);
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STATIC MP_DEFINE_CONST_DICT(uhashlib_sha1_locals_dict, uhashlib_sha1_locals_dict_table);
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STATIC const mp_obj_type_t sha1_type = {
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STATIC const mp_obj_type_t uhashlib_sha1_type = {
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{ &mp_type_type },
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.name = MP_QSTR_sha1,
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.make_new = sha1_make_new,
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.locals_dict = (void*)&sha1_locals_dict,
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.make_new = uhashlib_sha1_make_new,
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.locals_dict = (void*)&uhashlib_sha1_locals_dict,
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};
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#endif
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STATIC const mp_rom_map_elem_t mp_module_hashlib_globals_table[] = {
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STATIC const mp_rom_map_elem_t mp_module_uhashlib_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uhashlib) },
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{ MP_ROM_QSTR(MP_QSTR_sha256), MP_ROM_PTR(&sha256_type) },
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{ MP_ROM_QSTR(MP_QSTR_sha256), MP_ROM_PTR(&uhashlib_sha256_type) },
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#if MICROPY_PY_UHASHLIB_SHA1
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{ MP_ROM_QSTR(MP_QSTR_sha1), MP_ROM_PTR(&sha1_type) },
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{ MP_ROM_QSTR(MP_QSTR_sha1), MP_ROM_PTR(&uhashlib_sha1_type) },
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#endif
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};
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STATIC MP_DEFINE_CONST_DICT(mp_module_hashlib_globals, mp_module_hashlib_globals_table);
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STATIC MP_DEFINE_CONST_DICT(mp_module_uhashlib_globals, mp_module_uhashlib_globals_table);
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const mp_obj_module_t mp_module_uhashlib = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t*)&mp_module_hashlib_globals,
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.globals = (mp_obj_dict_t*)&mp_module_uhashlib_globals,
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};
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#include "crypto-algorithms/sha256.c"
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