Fix CBMC proof for DHCP#717
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tony-josi-aws merged 23 commits intoFreeRTOS:dev/IPv6_integrationfrom Feb 22, 2023
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Prior to this commit, CBMC would emit logging information in plain text format, which does not contain information required for the CBMC VSCode debugger. This commit makes CBMC use XML instead of plain text. Co-authored-by: Mark Tuttle <tuttle@acm.org>
| lBytes = FreeRTOS_recvfrom( xDHCPv4Socket, &( pucUDPPayload ), 0, FREERTOS_ZERO_COPY, NULL, NULL ); | ||
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| if( lBytes > 0 ) | ||
| if( lBytes > 0 && pucUDPPayload != NULL ) |
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Suggested change
| if( lBytes > 0 && pucUDPPayload != NULL ) | |
| if( ( lBytes > 0 ) && ( pucUDPPayload != NULL ) ) |
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Fixed all formatting issues
| } | ||
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| FreeRTOS_ReleaseUDPPayloadBuffer( pucUDPPayload ); | ||
| if (pucUDPPayload != NULL) |
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| if (pucUDPPayload != NULL) | |
| if( pucUDPPayload != NULL ) |
| pxEndPoint ); | ||
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| if( pucUDPPayloadBuffer != NULL ) | ||
| if( xDHCPv4Socket != FREERTOS_INVALID_SOCKET && xDHCPv4Socket != NULL && pucUDPPayloadBuffer != NULL ) |
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| if( xDHCPv4Socket != FREERTOS_INVALID_SOCKET && xDHCPv4Socket != NULL && pucUDPPayloadBuffer != NULL ) | |
| if( ( xDHCPv4Socket != FREERTOS_INVALID_SOCKET ) && | |
| ( xDHCPv4Socket != NULL ) && | |
| ( pucUDPPayloadBuffer != NULL ) ) |
| /* The packet was not successfully queued for sending and must be | ||
| * returned to the stack. */ | ||
| FreeRTOS_ReleaseUDPPayloadBuffer( pucUDPPayloadBuffer ); | ||
| if (pucUDPPayloadBuffer != NULL) |
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| if (pucUDPPayloadBuffer != NULL) | |
| if( pucUDPPayloadBuffer != NULL ) |
| pxEndPoint ); | ||
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| if( pucUDPPayloadBuffer != NULL ) | ||
| if( xDHCPv4Socket != FREERTOS_INVALID_SOCKET && xDHCPv4Socket != NULL && pucUDPPayloadBuffer != NULL ) |
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Suggested change
| if( xDHCPv4Socket != FREERTOS_INVALID_SOCKET && xDHCPv4Socket != NULL && pucUDPPayloadBuffer != NULL ) | |
| if( ( xDHCPv4Socket != FREERTOS_INVALID_SOCKET ) && | |
| ( xDHCPv4Socket != NULL ) && | |
| ( pucUDPPayloadBuffer != NULL ) ) |
| /* The packet was not successfully queued for sending and must be | ||
| * returned to the stack. */ | ||
| FreeRTOS_ReleaseUDPPayloadBuffer( pucUDPPayloadBuffer ); | ||
| if (pucUDPPayloadBuffer != NULL) |
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Suggested change
| if (pucUDPPayloadBuffer != NULL) | |
| if( pucUDPPayloadBuffer != NULL ) |
| size_t uxAddressLength, | ||
| BaseType_t xInternal ) | ||
| { | ||
| return 0; |
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Do we want to verify the pointers being valid?
| { | ||
| const char * name; | ||
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| name = "hostname"; |
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Why not make if non-deterministic too?
uint8_t size_of_hostname;
name = malloc( size_of_hostname );
| BaseType_t xReset; | ||
| eDHCPState_t eExpectedState; | ||
| BaseType_t xDoCheck; | ||
| //eDHCPState_t eExpectedState; |
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| #ifndef ipconfigDHCP_REGISTER_HOSTNAME | ||
| #define ipconfigDHCP_REGISTER_HOSTNAME 1 | ||
| #endif |
AniruddhaKanhere
approved these changes
Feb 22, 2023
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This PR fixes the build issues and proof failures for the DHCP CBMC proofs post the IPv6 changes.
Test Steps
Related Issue
Failing CBMC proofs
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