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Add limited support for WebAssembly WASI target

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CLA: trivial

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21344)
This commit is contained in:
Marcin Kolny 2023-07-03 00:38:40 +01:00 committed by Pauli
parent 3e76b38852
commit d88a0f5f39
2 changed files with 6 additions and 0 deletions
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2
crypto/bio/bss_log.c
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@ -24,6 +24,8 @@
#if defined(OPENSSL_SYS_WINCE) #if defined(OPENSSL_SYS_WINCE)
#elif defined(OPENSSL_SYS_WIN32) #elif defined(OPENSSL_SYS_WIN32)
#elif defined(__wasi__)
# define NO_SYSLOG
#elif defined(OPENSSL_SYS_VMS) #elif defined(OPENSSL_SYS_VMS)
# include <opcdef.h> # include <opcdef.h>
# include <descrip.h> # include <descrip.h>

4
providers/implementations/rands/seeding/rand_unix.c
View File

@ -395,6 +395,10 @@ static ssize_t syscall_random(void *buf, size_t buflen)
# elif (defined(__DragonFly__) && __DragonFly_version >= 500700) \ # elif (defined(__DragonFly__) && __DragonFly_version >= 500700) \
|| (defined(__NetBSD__) && __NetBSD_Version >= 1000000000) || (defined(__NetBSD__) && __NetBSD_Version >= 1000000000)
return getrandom(buf, buflen, 0); return getrandom(buf, buflen, 0);
# elif defined(__wasi__)
if (getentropy(buf, buflen) == 0)
return (ssize_t)buflen;
return -1;
# else # else
errno = ENOSYS; errno = ENOSYS;
return -1; return -1;