METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE

A method for performing a memory safety check of a program coded in an unmanaged programming language includes receiving an intermediate representation (IR) of the program and performing a static analysis pass of the IR to generate annotations including a safe pointer and an unsafe pointer. The meth...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: MALHOTRA VISHV MOHAN, TROEGER JENS
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator MALHOTRA VISHV MOHAN
TROEGER JENS
description A method for performing a memory safety check of a program coded in an unmanaged programming language includes receiving an intermediate representation (IR) of the program and performing a static analysis pass of the IR to generate annotations including a safe pointer and an unsafe pointer. The method further includes removing, during a static analysis pass of the IR, the safe pointer from the annotations, inserting, into the IR using the annotations, a sandbox function call at the unsafe pointer to generate a modified IR, compiling the modified IR to generate an executable version of the program, executing, inside a sandbox framework, the executable version of the program, generating, during runtime and upon reaching the sandbox function call, a metadata entry and an enhanced pointer for atomicity, and comparing, during runtime and upon reaching a use of the unsafe pointer, the metadata entry with the enhanced pointer.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2015294113A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2015294113A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2015294113A13</originalsourceid><addsrcrecordid>eNqNjDELwjAQRrs4iPofDpwF0-rQ8WivadG7lCRFOpUicRIt1P-PQXR3evC9j7dMJiZfmxJQSnC988RQGQst2QhuRAMCExvbg8OKfA9FTcUJTBVFa422yHCxjfck0EjsQCeMgprKn_9kzii6i-s6WdzG-xw2X66SbcwW9S5MzyHM03gNj_AaOpfu1THND0plqLL_Xm97YThY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE</title><source>esp@cenet</source><creator>MALHOTRA VISHV MOHAN ; TROEGER JENS</creator><creatorcontrib>MALHOTRA VISHV MOHAN ; TROEGER JENS</creatorcontrib><description>A method for performing a memory safety check of a program coded in an unmanaged programming language includes receiving an intermediate representation (IR) of the program and performing a static analysis pass of the IR to generate annotations including a safe pointer and an unsafe pointer. The method further includes removing, during a static analysis pass of the IR, the safe pointer from the annotations, inserting, into the IR using the annotations, a sandbox function call at the unsafe pointer to generate a modified IR, compiling the modified IR to generate an executable version of the program, executing, inside a sandbox framework, the executable version of the program, generating, during runtime and upon reaching the sandbox function call, a metadata entry and an enhanced pointer for atomicity, and comparing, during runtime and upon reaching a use of the unsafe pointer, the metadata entry with the enhanced pointer.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20151015&amp;DB=EPODOC&amp;CC=US&amp;NR=2015294113A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20151015&amp;DB=EPODOC&amp;CC=US&amp;NR=2015294113A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MALHOTRA VISHV MOHAN</creatorcontrib><creatorcontrib>TROEGER JENS</creatorcontrib><title>METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE</title><description>A method for performing a memory safety check of a program coded in an unmanaged programming language includes receiving an intermediate representation (IR) of the program and performing a static analysis pass of the IR to generate annotations including a safe pointer and an unsafe pointer. The method further includes removing, during a static analysis pass of the IR, the safe pointer from the annotations, inserting, into the IR using the annotations, a sandbox function call at the unsafe pointer to generate a modified IR, compiling the modified IR to generate an executable version of the program, executing, inside a sandbox framework, the executable version of the program, generating, during runtime and upon reaching the sandbox function call, a metadata entry and an enhanced pointer for atomicity, and comparing, during runtime and upon reaching a use of the unsafe pointer, the metadata entry with the enhanced pointer.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDELwjAQRrs4iPofDpwF0-rQ8WivadG7lCRFOpUicRIt1P-PQXR3evC9j7dMJiZfmxJQSnC988RQGQst2QhuRAMCExvbg8OKfA9FTcUJTBVFa422yHCxjfck0EjsQCeMgprKn_9kzii6i-s6WdzG-xw2X66SbcwW9S5MzyHM03gNj_AaOpfu1THND0plqLL_Xm97YThY</recordid><startdate>20151015</startdate><enddate>20151015</enddate><creator>MALHOTRA VISHV MOHAN</creator><creator>TROEGER JENS</creator><scope>EVB</scope></search><sort><creationdate>20151015</creationdate><title>METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE</title><author>MALHOTRA VISHV MOHAN ; TROEGER JENS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2015294113A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>MALHOTRA VISHV MOHAN</creatorcontrib><creatorcontrib>TROEGER JENS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MALHOTRA VISHV MOHAN</au><au>TROEGER JENS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE</title><date>2015-10-15</date><risdate>2015</risdate><abstract>A method for performing a memory safety check of a program coded in an unmanaged programming language includes receiving an intermediate representation (IR) of the program and performing a static analysis pass of the IR to generate annotations including a safe pointer and an unsafe pointer. The method further includes removing, during a static analysis pass of the IR, the safe pointer from the annotations, inserting, into the IR using the annotations, a sandbox function call at the unsafe pointer to generate a modified IR, compiling the modified IR to generate an executable version of the program, executing, inside a sandbox framework, the executable version of the program, generating, during runtime and upon reaching the sandbox function call, a metadata entry and an enhanced pointer for atomicity, and comparing, during runtime and upon reaching a use of the unsafe pointer, the metadata entry with the enhanced pointer.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2015294113A1
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title METHOD AND SYSTEM FOR PERFORMING A MEMORY SAFETY CHECK OF A PROGRAM WRITTEN IN AN UNMANAGED PROGRAMMING LANGUAGE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T13%3A16%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=MALHOTRA%20VISHV%20MOHAN&rft.date=2015-10-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2015294113A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true