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Handle deinit/dealloc swift mangling attributes ##bin

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pancake 2024-05-15 20:22:41 +02:00 committed by pancake
parent 93650a9242
commit 3cbf955214
2 changed files with 27 additions and 1 deletions
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20
libr/bin/mangling/swift-sd.c
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@ -231,6 +231,7 @@ static const char *conformsto(char p) {
case 'H':
return "Hashable";
}
return NULL;
}
static bool looks_valid(char p) {
@ -242,6 +243,7 @@ static bool looks_valid(char p) {
case 'I':
case 'M':
case 'o':
case 'f':
case 'N': // ON
case 's':
case 'S': // SHA SQAAMc
@ -273,6 +275,9 @@ static const char *get_mangled_tail(const char **pp, RStrBuf *out) {
if (R_STR_ISEMPTY (p)) {
return NULL;
}
if (p[1] == 'f') {
p++;
}
switch (p[1]) {
case 'T':
r_strbuf_append (out, "Swift.");
@ -296,6 +301,10 @@ static const char *get_mangled_tail(const char **pp, RStrBuf *out) {
case 's':
// nothing here
break;
case 'd':
return "..deinit";
case 'D':
return "..deinit.deallocating";
case 'N':
return "..metadata.type";
case 'M':
@ -461,10 +470,19 @@ static char *my_swift_demangler(const char *s) {
q++;
}
switch (*q) {
case 'A': // skip 'AAC' cases
if (!isdigit (q[1])) {
q += 2;
r_strbuf_append (out, ".");
continue;
}
// ignored stuff here
break;
case 'C': // "s16IOSSecuritySuiteAACMu"
case 'O':
if (!isdigit (q[1]) && looks_valid (q[1])) {
if (q[1] == 'S') {
const char *tail = conformsto (q[2]);
const char *tail = conformsto (q[2]);
r_strbuf_append (out, ".conformsto.");
r_strbuf_append (out, tail);
} else {

8
test/db/tools/rabin2
View File

@ -921,6 +921,14 @@ EXPECT=<<EOF
EOF
RUN
NAME=rabin2 -D swift deinit
FILE=--
CMDS=!rabin2 -D swift 's16IOSSecuritySuiteAACfD'
EXPECT=<<EOF
IOSSecuritySuite...deinit.deallocating
EOF
RUN
NAME=rabin2 -D swift conforms
FILE=--
CMDS=!rabin2 -D swift '_$s16IOSSecuritySuite11FailedCheckOSQAAMc'