Contains functions only used internally, however, test utilities can include this to unit test them. More...
#include <stdint.h>#include <qcbor/qcbor_encode.h>#include <BPSecLib_Private.h>#include <BPSecLib_Public.h>#include <CryptoInterface.h>#include "rfc9173.h"
Include dependency graph for DefaultSecContext_Private.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Data Structures | |
| struct | BSLX_BlockMetadata_s |
| struct | BSLX_Bytestr_s |
| struct | BSLX_BIB_s |
| struct | BSLX_BCB_s |
| BCB encryption context with crypto primitives. More... | |
| struct | BSLX_ScratchSpace_s |
| Wrapper for large, variable-sized buffer holding all working data to compete a BCB operation. More... | |
Typedefs | |
| typedef struct BSLX_BlockMetadata_s | BSLX_BlockMetadata_t |
| typedef struct BSLX_Bytestr_s | BSLX_Bytestr_t |
| typedef struct BSLX_BIB_s | BSLX_BIB_t |
| typedef struct BSLX_BCB_s | BSLX_BCB_t |
| BCB encryption context with crypto primitives. | |
| typedef struct BSLX_ScratchSpace_s | BSLX_ScratchSpace_t |
| Wrapper for large, variable-sized buffer holding all working data to compete a BCB operation. | |
Functions | |
| size_t | BSLX_Bytestr_GetCapacity (void) |
| BSL_Data_t | BSLX_Bytestr_AsData (BSLX_Bytestr_t *self) |
| int | BSLX_BIB_InitFromSecOper (BSLX_BIB_t *self, const BSL_SecOper_t *sec_oper) |
| Populate the BIB parameters convenience struct from the security operation struct. | |
| int | BSLX_BIB_GenIPPT (BSLX_BIB_t *self, BSL_Data_t ippt_space) |
| Computes the Integrity-Protected Plaintext (IPPT) for a canonical bundle block (non-primary) | |
| int | BSLX_BIB_GenHMAC (BSLX_BIB_t *self, BSL_Data_t ippt_data) |
Performs the actual HMAC over the given IPPT, placing the result in hmac_result. | |
| void * | BSLX_ScratchSpace_take (BSLX_ScratchSpace_t *scratch, size_t len) |
| This means "give me len bytes from the scratch space and increment a counter." This is a convenience to assign space within the scratch space for certain structs. | |
| int | BSLX_BCB_GetParams (const BSL_BundleRef_t *bundle, BSLX_BCB_t *bcb_context, const BSL_SecOper_t *sec_oper) |
| int | BSLX_BCB_Init (BSLX_BCB_t *bcb_context, const BSL_BundleRef_t *bundle, const BSL_SecOper_t *sec_oper) |
| int | BSLX_BCB_ComputeAAD (BSLX_BCB_t *bcb_context) |
| int | BSLX_BCB_Encrypt (BSLX_BCB_t *bcb_context) |
| void | BSLX_EncodeHeader (const BSL_CanonicalBlock_t *block, QCBOREncodeContext *encoder) |
Detailed Description
Contains functions only used internally, however, test utilities can include this to unit test them.
Definition in file DefaultSecContext_Private.h.
Typedef Documentation
◆ BSLX_ScratchSpace_t
| typedef struct BSLX_ScratchSpace_s BSLX_ScratchSpace_t |
Wrapper for large, variable-sized buffer holding all working data to compete a BCB operation.
Function Documentation
◆ BSLX_BCB_ComputeAAD()
| int BSLX_BCB_ComputeAAD | ( | BSLX_BCB_t * | bcb_context | ) |
Definition at line 40 of file BCB_AES_GCM.c.
◆ BSLX_BCB_Encrypt()
| int BSLX_BCB_Encrypt | ( | BSLX_BCB_t * | bcb_context | ) |
Definition at line 218 of file BCB_AES_GCM.c.
◆ BSLX_BCB_GetParams()
| int BSLX_BCB_GetParams | ( | const BSL_BundleRef_t * | bundle, |
| BSLX_BCB_t * | bcb_context, | ||
| const BSL_SecOper_t * | sec_oper | ||
| ) |
Definition at line 384 of file BCB_AES_GCM.c.
◆ BSLX_BCB_Init()
| int BSLX_BCB_Init | ( | BSLX_BCB_t * | bcb_context, |
| const BSL_BundleRef_t * | bundle, | ||
| const BSL_SecOper_t * | sec_oper | ||
| ) |
Definition at line 530 of file BCB_AES_GCM.c.
◆ BSLX_BIB_GenHMAC()
| int BSLX_BIB_GenHMAC | ( | BSLX_BIB_t * | self, |
| BSL_Data_t | ippt_data | ||
| ) |
Performs the actual HMAC over the given IPPT, placing the result in hmac_result.
Returns the number of bytes written into hmac_result. Negative indicates error. NOTE: This does NOT resize the result, the caller must do so.
Definition at line 251 of file BIB_HMAC_SHA2.c.
References BSL_AuthCtx_Deinit(), BSL_AuthCtx_DigestBuffer(), BSL_AuthCtx_Finalize(), BSL_AuthCtx_Init(), BSL_ERR_SECURITY_OPERATION_FAILED, BSL_LOG_ERR, BSL_Data_s::len, and BSL_Data_s::ptr.
◆ BSLX_BIB_GenIPPT()
| int BSLX_BIB_GenIPPT | ( | BSLX_BIB_t * | self, |
| BSL_Data_t | ippt_space | ||
| ) |
Computes the Integrity-Protected Plaintext (IPPT) for a canonical bundle block (non-primary)
Definition at line 188 of file BIB_HMAC_SHA2.c.
References BSL_CanonicalBlock_s::block_num, BSL_ERR_ENCODING, BSL_ERR_FAILURE, BSL_LOG_ERR, BSL_CanonicalBlock_s::btsd, BSL_CanonicalBlock_s::btsd_len, BSL_Data_s::len, and BSL_Data_s::ptr.
◆ BSLX_BIB_InitFromSecOper()
| int BSLX_BIB_InitFromSecOper | ( | BSLX_BIB_t * | self, |
| const BSL_SecOper_t * | sec_oper | ||
| ) |
Populate the BIB parameters convenience struct from the security operation struct.
TODO: move to common function.
Definition at line 107 of file BIB_HMAC_SHA2.c.
References BSL_ERR_PROPERTY_CHECK_FAILED, BSL_LOG_DEBUG, BSL_LOG_WARNING, BSL_SecOper_CountParams(), BSL_SecOper_GetParamAt(), BSL_SecParam_GetAsBytestr(), BSL_SecParam_GetAsUInt64(), BSL_SecParam_GetId(), BSL_SecParam_IsInt64(), BSL_SECPARAM_TYPE_INT_FIXED_KEY, BSL_SECPARAM_TYPE_INT_KEY_ID, BSL_SUCCESS, BSL_Data_s::len, and map_rfc9173_sha_variant_to_crypto().
◆ BSLX_Bytestr_AsData()
| BSL_Data_t BSLX_Bytestr_AsData | ( | BSLX_Bytestr_t * | self | ) |
Definition at line 68 of file BIB_HMAC_SHA2.c.
◆ BSLX_Bytestr_GetCapacity()
| size_t BSLX_Bytestr_GetCapacity | ( | void | ) |
Definition at line 63 of file BIB_HMAC_SHA2.c.
◆ BSLX_EncodeHeader()
| void BSLX_EncodeHeader | ( | const BSL_CanonicalBlock_t * | block, |
| QCBOREncodeContext * | encoder | ||
| ) |
Definition at line 41 of file DefaultSecContext.c.
◆ BSLX_ScratchSpace_take()
| void * BSLX_ScratchSpace_take | ( | BSLX_ScratchSpace_t * | scratch, |
| size_t | len | ||
| ) |
This means "give me len bytes from the scratch space and increment a counter." This is a convenience to assign space within the scratch space for certain structs.
Definition at line 51 of file DefaultSecContext.c.
