mirror of https://github.com/0intro/conterm
51 lines
759 B
C
51 lines
759 B
C
#include <u.h>
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#include <libc.h>
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#include <mp.h>
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#include <libsec.h>
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static char*
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readfile(char *name)
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{
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int fd;
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char *s;
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Dir *d;
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fd = open(name, OREAD);
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if(fd < 0)
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return nil;
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if((d = dirfstat(fd)) == nil)
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return nil;
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s = malloc(d->length + 1);
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if(s == nil || readn(fd, s, d->length) != d->length){
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free(s);
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free(d);
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close(fd);
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return nil;
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}
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close(fd);
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s[d->length] = '\0';
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free(d);
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return s;
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}
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uchar*
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readcert(char *filename, int *pcertlen)
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{
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char *pem;
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uchar *binary;
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pem = readfile(filename);
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if(pem == nil){
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werrstr("can't read %s", filename);
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return nil;
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}
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binary = decodepem(pem, "CERTIFICATE", pcertlen);
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free(pem);
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if(binary == nil){
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werrstr("can't parse %s", filename);
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return nil;
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}
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return binary;
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}
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