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Message-ID: <20190808153409.GF9017@brightrain.aerifal.cx> Date: Thu, 8 Aug 2019 11:34:09 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: [PATCH] add secure_getenv function On Tue, May 28, 2019 at 10:47:48PM +0200, Petr Vaněk wrote: > This function is a GNU extension introduced in glibc 2.17. > --- > include/stdlib.h | 1 + > src/env/secure_getenv.c | 8 ++++++++ > 2 files changed, 9 insertions(+) > create mode 100644 src/env/secure_getenv.c > > diff --git a/include/stdlib.h b/include/stdlib.h > index 42ca8336..194c2033 100644 > --- a/include/stdlib.h > +++ b/include/stdlib.h > @@ -152,6 +152,7 @@ int ptsname_r(int, char *, size_t); > char *ecvt(double, int, int *, int *); > char *fcvt(double, int, int *, int *); > char *gcvt(double, int, char *); > +char *secure_getenv(const char *); > struct __locale_struct; > float strtof_l(const char *__restrict, char **__restrict, struct __locale_struct *); > double strtod_l(const char *__restrict, char **__restrict, struct __locale_struct *); > diff --git a/src/env/secure_getenv.c b/src/env/secure_getenv.c > new file mode 100644 > index 00000000..72322f81 > --- /dev/null > +++ b/src/env/secure_getenv.c > @@ -0,0 +1,8 @@ > +#define _GNU_SOURCE > +#include <stdlib.h> > +#include "libc.h" > + > +char *secure_getenv(const char *name) > +{ > + return libc.secure ? NULL : getenv(name); > +} > -- > 2.21.0 Sorry I overlooked this at the time. Applying it now. Thanks! Rich
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