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author | rsc <devnull@localhost> | 2004-03-21 14:04:56 +0000 |
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committer | rsc <devnull@localhost> | 2004-03-21 14:04:56 +0000 |
commit | 0fc65b37a1e7585ca2347bf61dcb8bc3a6b146a4 (patch) | |
tree | dd9189a823998f494082adb769451f12be056566 /src/libsec/port/readcert.c | |
parent | 768206abfcf505fb034a0151bf263bc0b1f2380c (diff) | |
download | plan9port-0fc65b37a1e7585ca2347bf61dcb8bc3a6b146a4.tar.gz plan9port-0fc65b37a1e7585ca2347bf61dcb8bc3a6b146a4.tar.bz2 plan9port-0fc65b37a1e7585ca2347bf61dcb8bc3a6b146a4.zip |
Add most of libsec.
Diffstat (limited to 'src/libsec/port/readcert.c')
-rw-r--r-- | src/libsec/port/readcert.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/libsec/port/readcert.c b/src/libsec/port/readcert.c new file mode 100644 index 00000000..9ba801f1 --- /dev/null +++ b/src/libsec/port/readcert.c @@ -0,0 +1,51 @@ +#include <u.h> +#include <libc.h> +#include <auth.h> +#include <mp.h> +#include <libsec.h> + +static char* +readfile(char *name) +{ + int fd; + char *s; + Dir *d; + + fd = open(name, OREAD); + if(fd < 0) + return nil; + if((d = dirfstat(fd)) == nil) + return nil; + s = malloc(d->length + 1); + if(s == nil || readn(fd, s, d->length) != d->length){ + free(s); + free(d); + close(fd); + return nil; + } + close(fd); + s[d->length] = '\0'; + free(d); + return s; +} + +uchar* +readcert(char *filename, int *pcertlen) +{ + char *pem; + uchar *binary; + + pem = readfile(filename); + if(pem == nil){ + werrstr("can't read %s", filename); + return nil; + } + binary = decodepem(pem, "CERTIFICATE", pcertlen); + free(pem); + if(binary == nil){ + werrstr("can't parse %s", filename); + return nil; + } + return binary; +} + |