diff options
Diffstat (limited to 'meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0002-Fixes-in-AEAD-for-psa-arch-test-54-and-58.patch')
| -rw-r--r-- | meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0002-Fixes-in-AEAD-for-psa-arch-test-54-and-58.patch | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0002-Fixes-in-AEAD-for-psa-arch-test-54-and-58.patch b/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0002-Fixes-in-AEAD-for-psa-arch-test-54-and-58.patch new file mode 100644 index 0000000000..3f3800ceb9 --- /dev/null +++ b/meta-arm/meta-arm-bsp/recipes-security/trusted-services/corstone1000/0002-Fixes-in-AEAD-for-psa-arch-test-54-and-58.patch @@ -0,0 +1,121 @@ +From 51a7024967187644011c5043ef0f733cf81b26be Mon Sep 17 00:00:00 2001 +From: Satish Kumar <satish.kumar01@arm.com> +Date: Mon, 14 Feb 2022 08:22:25 +0000 +Subject: [PATCH 2/6] Fixes in AEAD for psa-arch test 54 and 58. + +Upstream-Status: Pending [Not submitted to upstream yet] +Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com> +Signed-off-by: Satish Kumar <satish.kumar01@arm.com> +Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> +--- + .../crypto/client/caller/packed-c/crypto_caller_aead.h | 1 + + components/service/crypto/include/psa/crypto_sizes.h | 2 +- + .../crypto/provider/extension/aead/aead_provider.c | 8 ++++++-- + .../extension/aead/serializer/aead_provider_serializer.h | 1 + + .../packed-c/packedc_aead_provider_serializer.c | 2 ++ + protocols/service/crypto/packed-c/aead.h | 1 + + 6 files changed, 12 insertions(+), 3 deletions(-) + +diff --git a/components/service/crypto/client/caller/packed-c/crypto_caller_aead.h b/components/service/crypto/client/caller/packed-c/crypto_caller_aead.h +index c4ffb20cf7f8..a91f66c14008 100644 +--- a/components/service/crypto/client/caller/packed-c/crypto_caller_aead.h ++++ b/components/service/crypto/client/caller/packed-c/crypto_caller_aead.h +@@ -309,6 +309,7 @@ static inline psa_status_t crypto_caller_aead_update(struct service_client *cont + size_t req_len = req_fixed_len; + + *output_length = 0; ++ req_msg.output_size = output_size; + req_msg.op_handle = op_handle; + + /* Mandatory input data parameter */ +diff --git a/components/service/crypto/include/psa/crypto_sizes.h b/components/service/crypto/include/psa/crypto_sizes.h +index 30aa102da581..130d27295878 100644 +--- a/components/service/crypto/include/psa/crypto_sizes.h ++++ b/components/service/crypto/include/psa/crypto_sizes.h +@@ -351,7 +351,7 @@ + * just the largest size that may be generated by + * #psa_aead_generate_nonce(). + */ +-#define PSA_AEAD_NONCE_MAX_SIZE 12 ++#define PSA_AEAD_NONCE_MAX_SIZE 16 + + /** A sufficient output buffer size for psa_aead_update(). + * +diff --git a/components/service/crypto/provider/extension/aead/aead_provider.c b/components/service/crypto/provider/extension/aead/aead_provider.c +index 14a25436b3f6..6b144db821de 100644 +--- a/components/service/crypto/provider/extension/aead/aead_provider.c ++++ b/components/service/crypto/provider/extension/aead/aead_provider.c +@@ -283,10 +283,11 @@ static rpc_status_t aead_update_handler(void *context, struct call_req *req) + uint32_t op_handle; + const uint8_t *input; + size_t input_len; ++ uint32_t recv_output_size; + + if (serializer) + rpc_status = serializer->deserialize_aead_update_req(req_buf, &op_handle, +- &input, &input_len); ++ &recv_output_size, &input, &input_len); + + if (rpc_status == TS_RPC_CALL_ACCEPTED) { + +@@ -300,9 +301,12 @@ static rpc_status_t aead_update_handler(void *context, struct call_req *req) + if (crypto_context) { + + size_t output_len = 0; +- size_t output_size = PSA_AEAD_UPDATE_OUTPUT_MAX_SIZE(input_len); ++ size_t output_size = PSA_AEAD_UPDATE_OUTPUT_MAX_SIZE(24); + uint8_t *output = malloc(output_size); + ++ if (recv_output_size < output_size) { ++ output_size = recv_output_size; ++ } + if (output) { + + psa_status = psa_aead_update(&crypto_context->op.aead, +diff --git a/components/service/crypto/provider/extension/aead/serializer/aead_provider_serializer.h b/components/service/crypto/provider/extension/aead/serializer/aead_provider_serializer.h +index bb1a2a97e4b7..0156aaba3fe3 100644 +--- a/components/service/crypto/provider/extension/aead/serializer/aead_provider_serializer.h ++++ b/components/service/crypto/provider/extension/aead/serializer/aead_provider_serializer.h +@@ -51,6 +51,7 @@ struct aead_provider_serializer { + /* Operation: aead_update */ + rpc_status_t (*deserialize_aead_update_req)(const struct call_param_buf *req_buf, + uint32_t *op_handle, ++ uint32_t *output_size, + const uint8_t **input, size_t *input_len); + + rpc_status_t (*serialize_aead_update_resp)(struct call_param_buf *resp_buf, +diff --git a/components/service/crypto/provider/extension/aead/serializer/packed-c/packedc_aead_provider_serializer.c b/components/service/crypto/provider/extension/aead/serializer/packed-c/packedc_aead_provider_serializer.c +index 6f00b3e3f6f1..45c739abcbb4 100644 +--- a/components/service/crypto/provider/extension/aead/serializer/packed-c/packedc_aead_provider_serializer.c ++++ b/components/service/crypto/provider/extension/aead/serializer/packed-c/packedc_aead_provider_serializer.c +@@ -192,6 +192,7 @@ static rpc_status_t deserialize_aead_update_ad_req(const struct call_param_buf * + /* Operation: aead_update */ + static rpc_status_t deserialize_aead_update_req(const struct call_param_buf *req_buf, + uint32_t *op_handle, ++ uint32_t *output_size, + const uint8_t **input, size_t *input_len) + { + rpc_status_t rpc_status = TS_RPC_ERROR_INVALID_REQ_BODY; +@@ -208,6 +209,7 @@ static rpc_status_t deserialize_aead_update_req(const struct call_param_buf *req + memcpy(&recv_msg, req_buf->data, expected_fixed_len); + + *op_handle = recv_msg.op_handle; ++ *output_size = recv_msg.output_size; + + tlv_const_iterator_begin(&req_iter, + (uint8_t*)req_buf->data + expected_fixed_len, +diff --git a/protocols/service/crypto/packed-c/aead.h b/protocols/service/crypto/packed-c/aead.h +index 0be266b52403..435fd3b523ce 100644 +--- a/protocols/service/crypto/packed-c/aead.h ++++ b/protocols/service/crypto/packed-c/aead.h +@@ -98,6 +98,7 @@ enum + struct __attribute__ ((__packed__)) ts_crypto_aead_update_in + { + uint32_t op_handle; ++ uint32_t output_size; + }; + + /* Variable length input parameter tags */ +-- +2.40.0 + |