Files
cosmopolitan/net/https/chaincertificate.c
Justine Tunney 5ddb5c2ada Make improvements
- Open flags (e.g. O_CREAT) are now constants
- Error numbers (e.g. EINVAL) are now constants
- Signal numbers (e.g. SIGINT) are now constants
- fcntl() file locks now work properly on Windows
- Significantly improve Windows path handling code
- Implement true vfork() on Windows and make fork() faster
- Implement scanf %[charset] support and improve conformance
- Introduce $COSMOSDRIVE so you can use Windows 11 dev drives
- Fix stdio seek/tell bug and make stdio locks faster and safer
- Change TLS ABI to use tlscc wrapper that inserts function calls
- Make malloc() faster on all platforms using new cosmo_shard() api
- Make malloc() fast like tcmalloc on Linux using restartable sequences
- Improve fsync() and fdatasync() polyfills so they abstract robustness
- Fix CLOCK_BOOTTIME and CLOCK_MONOTONIC on XNU so it reflects uptime
- Fix bugs in Windows overlapped code that could possibly cause crash
- Fix bugs in Windows signal code that could possibly cause crash
- Make symlinks with multiple components work right on Windows
- Add FreeBSD ELF note to remove SIGBUS issue and other quirks
- Support symlinks on Windows under non-administrator accounts
- Make kisdangerous() scalable by adding radix trie to mmap()
- Make large realloc() operations zero-cost on all platforms
- Fix bugs in readdir() on Windows where d_reclen wasn't set
- Make all system call wrappers memory safe (raises EFAULT)
- Fix bugs in poll() and select() on Windows with 64+ fds
- Fix bug in madvise() on Windows that could cause crash
- Support WUNTRACED, SIGSTOP, and SIGCONT on Windows
- Increase x86 image base from 0x400000 to 0x4200000
- Introduce -msysv and -mtinylinux flags to cosmocc
- Fix issues with siglongjmp() on XNU and NetBSD
- Make pthread_barrier_wait() work correctly
- Make clock_gettime() faster on FreeBSD ARM
- Support file mode bits better on Windows
- Improve performance of string libraries
- Raise EILSEQ when creating evil paths
- Fix std::terminate to not use malloc
- Modernize more c11 and c23 features
- Make pthread_once() exception safe
- Support RLIMIT_CPU on Windows
- Introduce HACL* cryptography
- Introduce cosmopolitan make
- Introduce fasterzip program
- Introduce open_memstream()
- Introduce dedupe program
- Introduce arc4random()
- Introduce f2fs support
2025-11-16 21:15:26 -08:00

36 lines
2.3 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/log/log.h"
#include "libc/mem/gc.h"
#include "net/https/https.h"
bool32 ChainCertificate(mbedtls_x509_crt *cert, mbedtls_x509_crt *parent) {
if (!mbedtls_x509_crt_check_signature(cert, parent, 0)) {
DEBUGF("chaining %`'s to %`'s", gc(FormatX509Name(&cert->subject)),
gc(FormatX509Name(&parent->subject)));
cert->next = parent;
return true;
} else {
WARNF("signature check failed for %`'s -> %`'s",
gc(FormatX509Name(&cert->subject)),
gc(FormatX509Name(&parent->subject)));
return false;
}
}