b82215965e
* Add tests for pointer write command `*` Some test cases override `asm.arch` for bitness compatibility reasons. * Refactor pointer write command `*` to use the API * Allow use of more general exprs as value for pointer write command `*` ##shell * Instead of detecting when to write a value, and write a hexpair otherwise, do the inverse: detect when to write a hexpair, and write a value otherwise. This allows more general value exprs such as variables, derefs, ... * To enable this, add an option to `rz_hex_str_is_valid` so it can reject a 0x-prefixed string (because 0x-prefixed strings should be handled as values, not hexpairs, by the pointer write command) * Add a test case to ensure a non-0x-prefixed value arg, that's not a valid hexpair, now gets eval'ed as an expr by the pointer write command (where previously it would throw an error)
68 lines
1.1 KiB
Text
68 lines
1.1 KiB
Text
NAME=pointer read
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FILE=malloc://1024
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CMDS=<<EOF
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wv8 0xdeadbeefdeadbeef
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*0
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*0 @e:asm.bits=64
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*0 @e:asm.bits=32
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*0 @e:asm.arch=x86,asm.bits=16
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*0 @e:asm.arch=6502,asm.bits=8
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*0+2 @e:asm.bits=32
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EOF
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EXPECT=<<EOF
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0xdeadbeefdeadbeef
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0xdeadbeefdeadbeef
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0xdeadbeef
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0xbeef
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0xef
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0xbeefdead
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EOF
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RUN
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NAME=pointer write value
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FILE=malloc://1024
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CMDS=<<EOF
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wx ffffffffffffffff
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*0=0xdeadbeefdeadbeef
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*0 @e:asm.bits=64
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wx ffffffffffffffff
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*0=0xdeadbeefdeadbeef @e:asm.bits=64
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*0 @e:asm.bits=64
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wx ffffffffffffffff
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*0=0xdeadbeef @e:asm.bits=32
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*0 @e:asm.bits=64
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wx ffffffffffffffff
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*0=0xbeef @e:asm.arch=x86,asm.bits=16
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*0 @e:asm.bits=64
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wx ffffffffffffffff
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*0=0xef @e:asm.arch=6502,asm.bits=8
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*0 @e:asm.bits=64
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wx ffffffffffffffff
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*0+2=0xbeefdea0+0xd @e:asm.bits=32
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*0 @e:asm.bits=64
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wx efbeaddeffffffff
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*0+4=[0] @e:asm.bits=64
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*0 @e:asm.bits=64
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EOF
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EXPECT=<<EOF
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0xdeadbeefdeadbeef
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0xdeadbeefdeadbeef
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0xffffffffdeadbeef
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0xffffffffffffbeef
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0xffffffffffffffef
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0xffffbeefdeadffff
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0xdeadbeefdeadbeef
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EOF
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RUN
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NAME=pointer write hex
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FILE=malloc://1024
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CMDS=<<EOF
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wx ffffffffffffffff
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*0+2=addeefbe
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*0 @e:asm.bits=64
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EOF
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EXPECT=<<EOF
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0xffffbeefdeadffff
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EOF
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RUN
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