Module: wine Branch: master Commit: 5875dcd6f9b8fe7586f820595d49b7a9d78b65d6 URL: https://source.winehq.org/git/wine.git/?a=commit;h=5875dcd6f9b8fe7586f820595...
Author: Michael Müller michael@fds-team.de Date: Sat Feb 17 17:41:15 2018 +0300
ntdll: Parse execution level information in manifest data.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/ntdll/actctx.c | 168 ++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 157 insertions(+), 11 deletions(-)
diff --git a/dlls/ntdll/actctx.c b/dlls/ntdll/actctx.c index 956f255..3ba407d 100644 --- a/dlls/ntdll/actctx.c +++ b/dlls/ntdll/actctx.c @@ -490,17 +490,19 @@ enum assembly_type
struct assembly { - enum assembly_type type; - struct assembly_identity id; - struct file_info manifest; - WCHAR *directory; - BOOL no_inherit; - struct dll_redirect *dlls; - unsigned int num_dlls; - unsigned int allocated_dlls; - struct entity_array entities; - COMPATIBILITY_CONTEXT_ELEMENT* compat_contexts; - ULONG num_compat_contexts; + enum assembly_type type; + struct assembly_identity id; + struct file_info manifest; + WCHAR *directory; + BOOL no_inherit; + struct dll_redirect *dlls; + unsigned int num_dlls; + unsigned int allocated_dlls; + struct entity_array entities; + COMPATIBILITY_CONTEXT_ELEMENT *compat_contexts; + ULONG num_compat_contexts; + ACTCTX_REQUESTED_RUN_LEVEL run_level; + ULONG ui_access; };
enum context_sections @@ -629,6 +631,10 @@ static const WCHAR compatibilityNSW[] = {'u','r','n',':','s','c','h','e','m','a' static const WCHAR applicationW[] = {'a','p','p','l','i','c','a','t','i','o','n',0}; static const WCHAR supportedOSW[] = {'s','u','p','p','o','r','t','e','d','O','S',0}; static const WCHAR IdW[] = {'I','d',0}; +static const WCHAR requestedExecutionLevelW[] = {'r','e','q','u','e','s','t','e','d','E','x','e','c','u','t','i','o','n','L','e','v','e','l',0}; +static const WCHAR requestedPrivilegesW[] = {'r','e','q','u','e','s','t','e','d','P','r','i','v','i','l','e','g','e','s',0}; +static const WCHAR securityW[] = {'s','e','c','u','r','i','t','y',0}; +static const WCHAR trustInfoW[] = {'t','r','u','s','t','I','n','f','o',0};
struct olemisc_entry { @@ -2317,6 +2323,141 @@ static BOOL parse_compatibility_elem(xmlbuf_t* xmlbuf, struct assembly* assembly return ret; }
+static BOOL parse_requested_execution_level_elem(xmlbuf_t* xmlbuf, struct assembly* assembly, struct actctx_loader *acl) +{ + static const WCHAR levelW[] = {'l','e','v','e','l',0}; + static const WCHAR asInvokerW[] = {'a','s','I','n','v','o','k','e','r',0}; + static const WCHAR requireAdministratorW[] = {'r','e','q','u','i','r','e','A','d','m','i','n','i','s','t','r','a','t','o','r',0}; + static const WCHAR highestAvailableW[] = {'h','i','g','h','e','s','t','A','v','a','i','l','a','b','l','e',0}; + static const WCHAR uiAccessW[] = {'u','i','A','c','c','e','s','s',0}; + static const WCHAR falseW[] = {'f','a','l','s','e',0}; + static const WCHAR trueW[] = {'t','r','u','e',0}; + + xmlstr_t attr_name, attr_value, elem; + BOOL end = FALSE, ret = TRUE, error; + + /* Multiple requestedExecutionLevel elements are not supported. */ + if (assembly->run_level != ACTCTX_RUN_LEVEL_UNSPECIFIED) + return FALSE; + + while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end)) + { + if (xmlstr_cmp(&attr_name, levelW)) + { + if (xmlstr_cmpi(&attr_value, asInvokerW)) + assembly->run_level = ACTCTX_RUN_LEVEL_AS_INVOKER; + else if (xmlstr_cmpi(&attr_value, highestAvailableW)) + assembly->run_level = ACTCTX_RUN_LEVEL_HIGHEST_AVAILABLE; + else if (xmlstr_cmpi(&attr_value, requireAdministratorW)) + assembly->run_level = ACTCTX_RUN_LEVEL_REQUIRE_ADMIN; + else + FIXME("unknown execution level: %s\n", debugstr_xmlstr(&attr_value)); + } + else if (xmlstr_cmp(&attr_name, uiAccessW)) + { + if (xmlstr_cmpi(&attr_value, falseW)) + assembly->ui_access = FALSE; + else if (xmlstr_cmpi(&attr_value, trueW)) + assembly->ui_access = TRUE; + else + FIXME("unknown uiAccess value: %s\n", debugstr_xmlstr(&attr_value)); + } + else + FIXME("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value)); + } + + if (error) return FALSE; + if (end) return TRUE; + + while (ret && (ret = next_xml_elem(xmlbuf, &elem))) + { + if (xmlstr_cmp_end(&elem, requestedExecutionLevelW)) + { + ret = parse_end_element(xmlbuf); + break; + } + else + { + FIXME("unknown element %s\n", debugstr_xmlstr(&elem)); + ret = parse_unknown_elem(xmlbuf, &elem); + } + } + + return ret; +} + +static BOOL parse_requested_privileges_elem(xmlbuf_t* xmlbuf, struct assembly* assembly, struct actctx_loader *acl) +{ + xmlstr_t elem; + BOOL ret = TRUE; + + while (ret && (ret = next_xml_elem(xmlbuf, &elem))) + { + if (xmlstr_cmp_end(&elem, requestedPrivilegesW)) + { + ret = parse_end_element(xmlbuf); + break; + } + else if (xmlstr_cmp(&elem, requestedExecutionLevelW)) + ret = parse_requested_execution_level_elem(xmlbuf, assembly, acl); + else + { + WARN("unknown elem %s\n", debugstr_xmlstr(&elem)); + ret = parse_unknown_elem(xmlbuf, &elem); + } + } + + return ret; +} + +static BOOL parse_security_elem(xmlbuf_t *xmlbuf, struct assembly *assembly, struct actctx_loader *acl) +{ + xmlstr_t elem; + BOOL ret = TRUE; + + while (ret && (ret = next_xml_elem(xmlbuf, &elem))) + { + if (xmlstr_cmp_end(&elem, securityW)) + { + ret = parse_end_element(xmlbuf); + break; + } + else if (xmlstr_cmp(&elem, requestedPrivilegesW)) + ret = parse_requested_privileges_elem(xmlbuf, assembly, acl); + else + { + WARN("unknown elem %s\n", debugstr_xmlstr(&elem)); + ret = parse_unknown_elem(xmlbuf, &elem); + } + } + + return ret; +} + +static BOOL parse_trust_info_elem(xmlbuf_t *xmlbuf, struct assembly *assembly, struct actctx_loader *acl) +{ + xmlstr_t elem; + BOOL ret = TRUE; + + while (ret && (ret = next_xml_elem(xmlbuf, &elem))) + { + if (xmlstr_cmp_end(&elem, trustInfoW)) + { + ret = parse_end_element(xmlbuf); + break; + } + else if (xmlstr_cmp(&elem, securityW)) + ret = parse_security_elem(xmlbuf, assembly, acl); + else + { + WARN("unknown elem %s\n", debugstr_xmlstr(&elem)); + ret = parse_unknown_elem(xmlbuf, &elem); + } + } + + return ret; +} + static BOOL parse_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl, struct assembly* assembly, struct assembly_identity* expected_ai) @@ -2405,6 +2546,11 @@ static BOOL parse_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl, { ret = parse_clr_surrogate_elem(xmlbuf, assembly, acl); } + else if (xml_elem_cmp(&elem, trustInfoW, asmv2W) || + xml_elem_cmp(&elem, trustInfoW, asmv1W)) + { + ret = parse_trust_info_elem(xmlbuf, assembly, acl); + } else if (xml_elem_cmp(&elem, assemblyIdentityW, asmv1W)) { if (!parse_assembly_identity_elem(xmlbuf, acl->actctx, &assembly->id)) return FALSE;