41 void mbedtls_pk_init(mbedtls_pk_context *ctx)  in mbedtls_pk_init()  argument
43     ctx->pk_info = NULL;  in mbedtls_pk_init()
44     ctx->pk_ctx = NULL;  in mbedtls_pk_init()
46     ctx->priv_id = MBEDTLS_SVC_KEY_ID_INIT;  in mbedtls_pk_init()
49     memset(ctx->pub_raw, 0, sizeof(ctx->pub_raw));  in mbedtls_pk_init()
50     ctx->pub_raw_len = 0;  in mbedtls_pk_init()
51     ctx->ec_family = 0;  in mbedtls_pk_init()
52     ctx->ec_bits = 0;  in mbedtls_pk_init()
59 void mbedtls_pk_free(mbedtls_pk_context *ctx)  in mbedtls_pk_free()  argument
61     if (ctx == NULL) {  in mbedtls_pk_free()
65     if ((ctx->pk_info != NULL) && (ctx->pk_info->ctx_free_func != NULL)) {  in mbedtls_pk_free()
66         ctx->pk_info->ctx_free_func(ctx->pk_ctx);  in mbedtls_pk_free()
72     if ((ctx->pk_info != NULL) && (ctx->pk_info->type != MBEDTLS_PK_OPAQUE)) {  in mbedtls_pk_free()
73         psa_destroy_key(ctx->priv_id);  in mbedtls_pk_free()
77     mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pk_context));  in mbedtls_pk_free()
84 void mbedtls_pk_restart_init(mbedtls_pk_restart_ctx *ctx)  in mbedtls_pk_restart_init()  argument
86     ctx->pk_info = NULL;  in mbedtls_pk_restart_init()
87     ctx->rs_ctx = NULL;  in mbedtls_pk_restart_init()
93 void mbedtls_pk_restart_free(mbedtls_pk_restart_ctx *ctx)  in mbedtls_pk_restart_free()  argument
95     if (ctx == NULL || ctx->pk_info == NULL ||  in mbedtls_pk_restart_free()
96         ctx->pk_info->rs_free_func == NULL) {  in mbedtls_pk_restart_free()
100     ctx->pk_info->rs_free_func(ctx->rs_ctx);  in mbedtls_pk_restart_free()
102     ctx->pk_info = NULL;  in mbedtls_pk_restart_free()
103     ctx->rs_ctx = NULL;  in mbedtls_pk_restart_free()
136 int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info)  in mbedtls_pk_setup()  argument
138     if (info == NULL || ctx->pk_info != NULL) {  in mbedtls_pk_setup()
143         ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)) {  in mbedtls_pk_setup()
147     ctx->pk_info = info;  in mbedtls_pk_setup()
156 int mbedtls_pk_setup_opaque(mbedtls_pk_context *ctx,  in mbedtls_pk_setup_opaque()  argument
163     if (ctx == NULL || ctx->pk_info != NULL) {  in mbedtls_pk_setup_opaque()
184     ctx->pk_info = info;  in mbedtls_pk_setup_opaque()
185     ctx->priv_id = key;  in mbedtls_pk_setup_opaque()
195 int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx, void *key,  in mbedtls_pk_setup_rsa_alt()  argument
203     if (ctx->pk_info != NULL) {  in mbedtls_pk_setup_rsa_alt()
207     if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL) {  in mbedtls_pk_setup_rsa_alt()
211     ctx->pk_info = info;  in mbedtls_pk_setup_rsa_alt()
213     rsa_alt = (mbedtls_rsa_alt_context *) ctx->pk_ctx;  in mbedtls_pk_setup_rsa_alt()
227 int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type)  in mbedtls_pk_can_do()  argument
232     if (ctx == NULL || ctx->pk_info == NULL) {  in mbedtls_pk_can_do()
236     return ctx->pk_info->can_do(type);  in mbedtls_pk_can_do()
243 int mbedtls_pk_can_do_ext(const mbedtls_pk_context *ctx, psa_algorithm_t alg,  in mbedtls_pk_can_do_ext()  argument
251     if (ctx == NULL || ctx->pk_info == NULL) {  in mbedtls_pk_can_do_ext()
278     if (mbedtls_pk_get_type(ctx) != MBEDTLS_PK_OPAQUE) {  in mbedtls_pk_can_do_ext()
292         if (ctx->pk_info->can_do(type) == 0) {  in mbedtls_pk_can_do_ext()
317     status = psa_get_key_attributes(ctx->priv_id, &attributes);  in mbedtls_pk_can_do_ext()
1012 static int pk_restart_setup(mbedtls_pk_restart_ctx *ctx,  in pk_restart_setup()  argument
1016     if (ctx == NULL || ctx->pk_info != NULL) {  in pk_restart_setup()
1025     if ((ctx->rs_ctx = info->rs_alloc_func()) == NULL) {  in pk_restart_setup()
1029     ctx->pk_info = info;  in pk_restart_setup()
1038 int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx,  in mbedtls_pk_verify_restartable()  argument
1048     if (ctx->pk_info == NULL ||  in mbedtls_pk_verify_restartable()
1057         ctx->pk_info->verify_rs_func != NULL) {  in mbedtls_pk_verify_restartable()
1060         if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0) {  in mbedtls_pk_verify_restartable()
1064         ret = ctx->pk_info->verify_rs_func(ctx,  in mbedtls_pk_verify_restartable()
1077     if (ctx->pk_info->verify_func == NULL) {  in mbedtls_pk_verify_restartable()
1081     return ctx->pk_info->verify_func(ctx, md_alg, hash, hash_len,  in mbedtls_pk_verify_restartable()
1088 int mbedtls_pk_verify(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,  in mbedtls_pk_verify()  argument
1092     return mbedtls_pk_verify_restartable(ctx, md_alg, hash, hash_len,  in mbedtls_pk_verify()
1100                           mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,  in mbedtls_pk_verify_ext()  argument
1108     if (ctx->pk_info == NULL) {  in mbedtls_pk_verify_ext()
1112     if (!mbedtls_pk_can_do(ctx, type)) {  in mbedtls_pk_verify_ext()
1122         return mbedtls_pk_verify(ctx, md_alg, hash, hash_len, sig, sig_len);  in mbedtls_pk_verify_ext()
1127     if (mbedtls_pk_get_type(ctx) != MBEDTLS_PK_RSA) {  in mbedtls_pk_verify_ext()
1161         key_len = mbedtls_rsa_write_pubkey(mbedtls_pk_rsa(*ctx), buf, &p);  in mbedtls_pk_verify_ext()
1184         signature_length = sig_len > mbedtls_pk_get_len(ctx) ?  in mbedtls_pk_verify_ext()
1185                            mbedtls_pk_get_len(ctx) : sig_len;  in mbedtls_pk_verify_ext()
1190         if (status == PSA_SUCCESS && sig_len > mbedtls_pk_get_len(ctx)) {  in mbedtls_pk_verify_ext()
1202         if (sig_len < mbedtls_pk_get_len(ctx)) {  in mbedtls_pk_verify_ext()
1206         ret = mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_pk_rsa(*ctx),  in mbedtls_pk_verify_ext()
1215         if (sig_len > mbedtls_pk_get_len(ctx)) {  in mbedtls_pk_verify_ext()
1229 int mbedtls_pk_sign_restartable(mbedtls_pk_context *ctx,  in mbedtls_pk_sign_restartable()  argument
1240     if (ctx->pk_info == NULL || pk_hashlen_helper(md_alg, &hash_len) != 0) {  in mbedtls_pk_sign_restartable()
1248         ctx->pk_info->sign_rs_func != NULL) {  in mbedtls_pk_sign_restartable()
1251         if ((ret = pk_restart_setup(rs_ctx, ctx->pk_info)) != 0) {  in mbedtls_pk_sign_restartable()
1255         ret = ctx->pk_info->sign_rs_func(ctx, md_alg,  in mbedtls_pk_sign_restartable()
1270     if (ctx->pk_info->sign_func == NULL) {  in mbedtls_pk_sign_restartable()
1274     return ctx->pk_info->sign_func(ctx, md_alg,  in mbedtls_pk_sign_restartable()
1283 int mbedtls_pk_sign(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,  in mbedtls_pk_sign()  argument
1288     return mbedtls_pk_sign_restartable(ctx, md_alg, hash, hash_len,  in mbedtls_pk_sign()
1297                         mbedtls_pk_context *ctx,  in mbedtls_pk_sign_ext()  argument
1304     if (ctx->pk_info == NULL) {  in mbedtls_pk_sign_ext()
1308     if (!mbedtls_pk_can_do(ctx, pk_type)) {  in mbedtls_pk_sign_ext()
1313         return mbedtls_pk_sign(ctx, md_alg, hash, hash_len,  in mbedtls_pk_sign_ext()
1325     if (mbedtls_pk_get_type(ctx) == MBEDTLS_PK_OPAQUE) {  in mbedtls_pk_sign_ext()
1331         status = psa_sign_hash(ctx->priv_id, PSA_ALG_RSA_PSS(psa_md_alg),  in mbedtls_pk_sign_ext()
1335             status = psa_sign_hash(ctx->priv_id, PSA_ALG_RSA_PSS_ANY_SALT(psa_md_alg),  in mbedtls_pk_sign_ext()
1343                                        ctx->pk_ctx, hash, hash_len,  in mbedtls_pk_sign_ext()
1347     if (sig_size < mbedtls_pk_get_len(ctx)) {  in mbedtls_pk_sign_ext()
1355     mbedtls_rsa_context *const rsa_ctx = mbedtls_pk_rsa(*ctx);  in mbedtls_pk_sign_ext()
1374 int mbedtls_pk_decrypt(mbedtls_pk_context *ctx,  in mbedtls_pk_decrypt()  argument
1379     if (ctx->pk_info == NULL) {  in mbedtls_pk_decrypt()
1383     if (ctx->pk_info->decrypt_func == NULL) {  in mbedtls_pk_decrypt()
1387     return ctx->pk_info->decrypt_func(ctx, input, ilen,  in mbedtls_pk_decrypt()
1394 int mbedtls_pk_encrypt(mbedtls_pk_context *ctx,  in mbedtls_pk_encrypt()  argument
1399     if (ctx->pk_info == NULL) {  in mbedtls_pk_encrypt()
1403     if (ctx->pk_info->encrypt_func == NULL) {  in mbedtls_pk_encrypt()
1407     return ctx->pk_info->encrypt_func(ctx, input, ilen,  in mbedtls_pk_encrypt()
1451 size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx)  in mbedtls_pk_get_bitlen()  argument
1455     if (ctx == NULL || ctx->pk_info == NULL) {  in mbedtls_pk_get_bitlen()
1459     return ctx->pk_info->get_bitlen((mbedtls_pk_context *) ctx);  in mbedtls_pk_get_bitlen()
1465 int mbedtls_pk_debug(const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items)  in mbedtls_pk_debug()  argument
1467     if (ctx->pk_info == NULL) {  in mbedtls_pk_debug()
1471     if (ctx->pk_info->debug_func == NULL) {  in mbedtls_pk_debug()
1475     ctx->pk_info->debug_func((mbedtls_pk_context *) ctx, items);  in mbedtls_pk_debug()
1482 const char *mbedtls_pk_get_name(const mbedtls_pk_context *ctx)  in mbedtls_pk_get_name()  argument
1484     if (ctx == NULL || ctx->pk_info == NULL) {  in mbedtls_pk_get_name()
1488     return ctx->pk_info->name;  in mbedtls_pk_get_name()
1494 mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx)  in mbedtls_pk_get_type()  argument
1496     if (ctx == NULL || ctx->pk_info == NULL) {  in mbedtls_pk_get_type()
1500     return ctx->pk_info->type;  in mbedtls_pk_get_type()