Breaking iOS Code Signing - Reverse Engineering Mac OS X
Breaking iOS Code Signing - Reverse Engineering Mac OS X
Breaking iOS Code Signing - Reverse Engineering Mac OS X
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Allow “unvalidated” pagesSet cs_enforcement_disable to 1...if (m->cs_tainted ||(( !cs_enforcement_disable && !cs_bypass ) &&((!m->cs_validated && (prot & VM_PROT_EXECUTE)) ||(m->cs_validated && ((prot & VM_PROT_WRITE) || m->wpmapped))))){reject_page = cs_invalid_page((addr64_t) vaddr);Friday, October 14, 11