Editing User talk:Masterzorag
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=collecting spkg_hdr.1 signatures= | =collecting spkg_hdr.1 signatures= | ||
I've started collecting into an SQLite database all publicily available ECDSA signatures | I've started collecting into an SQLite database all publicily available ECDSA signatures of spkg.hdr.1 files, to research.<br /> | ||
Note that here I've named 3.57 the 3.56#2 one! I know, 3.57 doesn't exist. | Note that here I've named 3.57 the 3.56#2 one! I know, 3.57 doesn't exist. | ||
*get spkg_hdr.tar file from PS3UPDAT.PUP, here I've just added an argument to pupunpack to extract only the needed section: | *get spkg_hdr.tar file from PS3UPDAT.PUP, here I've just added an argument to pupunpack to extract only the needed section: | ||
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sig = 0001bd4af80d5e8f190baea58e6613e5672d1c29a8000dcfad27f4edcef9f0b9f000759d89ebb050d871 | sig = 0001bd4af80d5e8f190baea58e6613e5672d1c29a8000dcfad27f4edcef9f0b9f000759d89ebb050d871 | ||
... | ... | ||
* | *collector can also export to STDOUT, we can filter, sort... | ||
# ./ps3tools/collector 2 | head -12 | # ./ps3tools/collector 2 | head -12 | ||
Connection successful | Connection successful | ||
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# ./ps3tools/collector 2 | grep "r =" | sort | uniq | wc -l | # ./ps3tools/collector 2 | grep "r =" | sort | uniq | wc -l | ||
298 lines (no same r!) | 298 lines (no same r!) | ||
*database can be accessed via SQL query too, it contains binary blobs | *database can be accessed via SQL query too, but it contains binary blobs... | ||
# sqlite3 /tmp/collector_db.sqlite3 | # sqlite3 /tmp/collector_db.sqlite3 | ||
SQLite version 3.8.5 2014-06-04 14:06:34 | SQLite version 3.8.5 2014-06-04 14:06:34 | ||
Enter ".help" for usage hints. | Enter ".help" for usage hints. | ||
sqlite> SELECT | sqlite> SELECT * FROM spkg_hdr WHERE name = "SYS_CON_FIRMWARE_01010303.pkg.spkg_hdr.1 3.70"; | ||
SYS_CON_FIRMWARE_01010303.pkg.spkg_hdr.1 3.70|rØxY£õûÙ©Zö£| | |||
*we can just use a browser plugin to deal with database | *we can just use a browser plugin to deal with database | ||
[[File:Collector.png|200px|thumb|spkg_hdr SQLite table]] | [[File:Collector.png|200px|thumb|spkg_hdr SQLite table]] | ||