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MiniBSoD: solaris on amd64 implementations (#1068)

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David CARLIER 2023-02-15 11:27:45 +00:00 committed by GitHub
parent cf0a0a0698
commit fb0d3b07ea
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1 changed files with 63 additions and 2 deletions
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65
libafl/src/bolts/minibsod.rs
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@ -345,6 +345,45 @@ pub fn dump_registers<W: Write>(
write!(writer, "cs : {:#016x}, ", ucontext.sc_cs)?;
Ok(())
}
///
/// Write the content of all important registers
#[cfg(all(
any(target_os = "solaris", target_os = "illumos"),
target_arch = "x86_64"
))]
#[allow(clippy::similar_names)]
pub fn dump_registers<W: Write>(
writer: &mut BufWriter<W>,
ucontext: &ucontext_t,
) -> Result<(), std::io::Error> {
use libc::{
REG_R10, REG_R11, REG_R12, REG_R13, REG_R14, REG_R15, REG_R8, REG_R9, REG_RAX, REG_RBP,
REG_RBX, REG_RCX, REG_RDI, REG_RDX, REG_RFL, REG_RIP, REG_RSI, REG_RSP,
};
let mcontext = &ucontext.uc_mcontext;
write!(writer, "r8 : {:#016x}, ", mcontext.gregs[REG_R8 as usize])?;
write!(writer, "r9 : {:#016x}, ", mcontext.gregs[REG_R9 as usize])?;
write!(writer, "r10: {:#016x}, ", mcontext.gregs[REG_R10 as usize])?;
writeln!(writer, "r11: {:#016x}, ", mcontext.gregs[REG_R11 as usize])?;
write!(writer, "r12: {:#016x}, ", mcontext.gregs[REG_R12 as usize])?;
write!(writer, "r13: {:#016x}, ", mcontext.gregs[REG_R13 as usize])?;
write!(writer, "r14: {:#016x}, ", mcontext.gregs[REG_R14 as usize])?;
writeln!(writer, "r15: {:#016x}, ", mcontext.gregs[REG_R15 as usize])?;
write!(writer, "rdi: {:#016x}, ", mcontext.gregs[REG_RDI as usize])?;
write!(writer, "rsi: {:#016x}, ", mcontext.gregs[REG_RSI as usize])?;
write!(writer, "rbp: {:#016x}, ", mcontext.gregs[REG_RBP as usize])?;
writeln!(writer, "rbx: {:#016x}, ", mcontext.gregs[REG_RBX as usize])?;
write!(writer, "rdx: {:#016x}, ", mcontext.gregs[REG_RDX as usize])?;
write!(writer, "rax: {:#016x}, ", mcontext.gregs[REG_RAX as usize])?;
write!(writer, "rcx: {:#016x}, ", mcontext.gregs[REG_RCX as usize])?;
writeln!(writer, "rsp: {:#016x}, ", mcontext.gregs[REG_RSP as usize])?;
write!(writer, "rip: {:#016x}, ", mcontext.gregs[REG_RIP as usize])?;
writeln!(writer, "efl: {:#016x}, ", mcontext.gregs[REG_RFL as usize])?;
Ok(())
}
#[allow(clippy::unnecessary_wraps)]
#[cfg(not(any(
@ -353,7 +392,8 @@ pub fn dump_registers<W: Write>(
target_os = "android",
target_os = "freebsd",
target_os = "netbsd",
target_os = "openbsd"
target_os = "openbsd",
any(target_os = "solaris", target_os = "illumos"),
)))]
fn dump_registers<W: Write>(
writer: &mut BufWriter<W>,
@ -519,13 +559,34 @@ fn write_crash<W: Write>(
Ok(())
}
#[cfg(all(
any(target_os = "solaris", target_os = "illumos"),
target_arch = "x86_64"
))]
fn write_crash<W: Write>(
writer: &mut BufWriter<W>,
signal: Signal,
ucontext: &ucontext_t,
) -> Result<(), std::io::Error> {
writeln!(
writer,
"Received signal {} at {:#016x}, fault address: {:#016x}",
signal,
ucontext.uc_mcontext.gregs[libc::REG_RIP as usize],
ucontext.uc_mcontext.gregs[libc::REG_FS as usize]
)?;
Ok(())
}
#[cfg(not(any(
target_vendor = "apple",
target_os = "linux",
target_os = "android",
target_os = "freebsd",
target_os = "openbsd",
target_os = "netbsd"
target_os = "netbsd",
any(target_os = "solaris", target_os = "illumos"),
)))]
fn write_crash<W: Write>(
writer: &mut BufWriter<W>,