11 #if defined(MBEDTLS_PSA_CRYPTO_C)
22 /* mbedtls_cipher_values_from_psa() below only checks if the proper build symbols
24  * (i.e. if the specified key works with the specified algorithm). This helper
35 #if !defined(PSA_WANT_KEY_TYPE_AES)  in mbedtls_cipher_validate_values()
38 #if !defined(PSA_WANT_KEY_TYPE_ARIA)  in mbedtls_cipher_validate_values()
41 #if !defined(PSA_WANT_KEY_TYPE_CAMELLIA)  in mbedtls_cipher_validate_values()
44 #if !defined(PSA_WANT_KEY_TYPE_CHACHA20)  in mbedtls_cipher_validate_values()
47 #if !defined(PSA_WANT_KEY_TYPE_DES)  in mbedtls_cipher_validate_values()
50 #if !defined(PSA_WANT_ALG_CCM)  in mbedtls_cipher_validate_values()
53 #if !defined(PSA_WANT_ALG_GCM)  in mbedtls_cipher_validate_values()
56 #if !defined(PSA_WANT_ALG_STREAM_CIPHER)  in mbedtls_cipher_validate_values()
59 #if !defined(PSA_WANT_ALG_CHACHA20_POLY1305)  in mbedtls_cipher_validate_values()
62 #if !defined(PSA_WANT_ALG_CCM_STAR_NO_TAG)  in mbedtls_cipher_validate_values()
65 #if !defined(PSA_WANT_ALG_CTR)  in mbedtls_cipher_validate_values()
68 #if !defined(PSA_WANT_ALG_CFB)  in mbedtls_cipher_validate_values()
71 #if !defined(PSA_WANT_ALG_OFB)  in mbedtls_cipher_validate_values()
74 #if !defined(PSA_WANT_ALG_XTS)  in mbedtls_cipher_validate_values()
77 #if !defined(PSA_WANT_ALG_ECB_NO_PADDING)  in mbedtls_cipher_validate_values()
80 #if !defined(PSA_WANT_ALG_CBC_NO_PADDING)  in mbedtls_cipher_validate_values()
83 #if !defined(PSA_WANT_ALG_CBC_PKCS7)  in mbedtls_cipher_validate_values()
86 #if !defined(PSA_WANT_ALG_CMAC)  in mbedtls_cipher_validate_values()
90     if (alg == PSA_ALG_STREAM_CIPHER ||  in mbedtls_cipher_validate_values()
92         if (key_type == PSA_KEY_TYPE_CHACHA20) {  in mbedtls_cipher_validate_values()
97     if (alg == PSA_ALG_AEAD_WITH_SHORTENED_TAG(PSA_ALG_CCM, 0) ||  in mbedtls_cipher_validate_values()
100         if (key_type == PSA_KEY_TYPE_AES ||  in mbedtls_cipher_validate_values()
107     if (alg == PSA_ALG_CTR ||  in mbedtls_cipher_validate_values()
115         if (key_type == PSA_KEY_TYPE_AES ||  in mbedtls_cipher_validate_values()
135 #if !defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)  in mbedtls_cipher_values_from_psa()
139     if (PSA_ALG_IS_AEAD(alg)) {  in mbedtls_cipher_values_from_psa()
143     if (PSA_ALG_IS_CIPHER(alg) || PSA_ALG_IS_AEAD(alg)) {  in mbedtls_cipher_values_from_psa()
145 #if defined(MBEDTLS_PSA_BUILTIN_ALG_STREAM_CIPHER)  in mbedtls_cipher_values_from_psa()
150 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CTR)  in mbedtls_cipher_values_from_psa()
155 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CFB)  in mbedtls_cipher_values_from_psa()
160 #if defined(MBEDTLS_PSA_BUILTIN_ALG_OFB)  in mbedtls_cipher_values_from_psa()
165 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING)  in mbedtls_cipher_values_from_psa()
170 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING)  in mbedtls_cipher_values_from_psa()
175 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_PKCS7)  in mbedtls_cipher_values_from_psa()
180 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM_STAR_NO_TAG)  in mbedtls_cipher_values_from_psa()
185 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)  in mbedtls_cipher_values_from_psa()
190 #if defined(MBEDTLS_PSA_BUILTIN_ALG_GCM)  in mbedtls_cipher_values_from_psa()
195 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CHACHA20_POLY1305)  in mbedtls_cipher_values_from_psa()
203     } else if (alg == PSA_ALG_CMAC) {  in mbedtls_cipher_values_from_psa()
210 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_AES)  in mbedtls_cipher_values_from_psa()
215 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_ARIA)  in mbedtls_cipher_values_from_psa()
220 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)  in mbedtls_cipher_values_from_psa()
224             if (*key_bits == 64) {  in mbedtls_cipher_values_from_psa()
232             if (*key_bits == 128) {  in mbedtls_cipher_values_from_psa()
237 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_CAMELLIA)  in mbedtls_cipher_values_from_psa()
242 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_CHACHA20)  in mbedtls_cipher_values_from_psa()
250     if (cipher_id != NULL) {  in mbedtls_cipher_values_from_psa()
257 #if defined(MBEDTLS_CIPHER_C)
269     if (status != PSA_SUCCESS) {  in mbedtls_cipher_info_from_psa()
272     if (cipher_id != NULL) {  in mbedtls_cipher_info_from_psa()
280 #if defined(MBEDTLS_PSA_BUILTIN_CIPHER)
302     if (cipher_info == NULL) {  in psa_cipher_setup()
307     if (ret != 0) {  in psa_cipher_setup()
311 #if defined(MBEDTLS_PSA_BUILTIN_KEY_TYPE_DES)  in psa_cipher_setup()
312     if (key_type == PSA_KEY_TYPE_DES && key_bits == 128) {  in psa_cipher_setup()
326     if (ret != 0) {  in psa_cipher_setup()
330 #if defined(MBEDTLS_PSA_BUILTIN_ALG_CBC_NO_PADDING) || \  in psa_cipher_setup()
346     if (ret != 0) {  in psa_cipher_setup()
386     if (iv_length != operation->iv_length) {  in mbedtls_psa_cipher_set_iv()
395 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING)
407  *                      If there is a partial block at the end of the input,
431     if (input_length == 0) {  in psa_cipher_update_ecb()
436     if (ctx->unprocessed_len > 0) {  in psa_cipher_update_ecb()
437         /* Fill up to block size, and run the block if there's a full one. */  in psa_cipher_update_ecb()
440         if (input_length < bytes_to_copy) {  in psa_cipher_update_ecb()
450         if (ctx->unprocessed_len == block_size) {  in psa_cipher_update_ecb()
457             if (status != PSA_SUCCESS) {  in psa_cipher_update_ecb()
474         if (status != PSA_SUCCESS) {  in psa_cipher_update_ecb()
485     if (input_length > 0) {  in psa_cipher_update_ecb()
507     if (!PSA_ALG_IS_STREAM_CIPHER(operation->alg)) {  in mbedtls_psa_cipher_update()
509          * update calls, if any, plus the input to this call. Remove  in mbedtls_psa_cipher_update()
510          * the last partial block, if any. You get the data that will be  in mbedtls_psa_cipher_update()
519     if (output_size < expected_output_size) {  in mbedtls_psa_cipher_update()
523 #if defined(MBEDTLS_PSA_BUILTIN_ALG_ECB_NO_PADDING)  in mbedtls_psa_cipher_update()
524     if (operation->alg == PSA_ALG_ECB_NO_PADDING) {  in mbedtls_psa_cipher_update()
535     if (input_length == 0) {  in mbedtls_psa_cipher_update()
544         if (*output_length > output_size) {  in mbedtls_psa_cipher_update()
559     if (operation->ctx.cipher.unprocessed_len != 0) {  in mbedtls_psa_cipher_finish()
560         if (operation->alg == PSA_ALG_ECB_NO_PADDING ||  in mbedtls_psa_cipher_finish()
571     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_finish()
575     if (*output_length == 0) {  in mbedtls_psa_cipher_finish()
577     } else if (output_size >= *output_length) {  in mbedtls_psa_cipher_finish()
595     if (!PSA_ALG_IS_CIPHER(operation->alg)) {  in mbedtls_psa_cipher_abort()
624     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_encrypt()
628     if (iv_length > 0) {  in mbedtls_psa_cipher_encrypt()
630         if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_encrypt()
638     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_encrypt()
646     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_encrypt()
653     if (status == PSA_SUCCESS) {  in mbedtls_psa_cipher_encrypt()
680     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_decrypt()
684     if (operation.iv_length > 0) {  in mbedtls_psa_cipher_decrypt()
687         if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_decrypt()
697     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_decrypt()
707     if (status != PSA_SUCCESS) {  in mbedtls_psa_cipher_decrypt()
714     if (status == PSA_SUCCESS) {  in mbedtls_psa_cipher_decrypt()