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Got rid of xs_encdec.h.

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default 2023-05-17 10:08:57 +02:00
parent 7f1b87a6b6
commit 970ad7a540
13 changed files with 29 additions and 182 deletions
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29
Makefile
View file

@ -27,24 +27,23 @@ install:
mkdir -p -m 755 $(PREFIX_MAN)/man8
install -m 644 doc/snac.8 $(PREFIX_MAN)/man8/snac.8
activitypub.o: activitypub.c xs.h xs_encdec.h xs_json.h xs_curl.h \
xs_mime.h xs_openssl.h xs_regex.h xs_time.h xs_set.h snac.h
activitypub.o: activitypub.c xs.h xs_json.h xs_curl.h xs_mime.h \
xs_openssl.h xs_regex.h xs_time.h xs_set.h snac.h
data.o: data.c xs.h xs_io.h xs_json.h xs_openssl.h xs_glob.h xs_set.h \
xs_time.h snac.h
format.o: format.c xs.h xs_regex.h snac.h
html.o: html.c xs.h xs_io.h xs_encdec.h xs_json.h xs_regex.h xs_set.h \
xs_openssl.h xs_time.h xs_mime.h snac.h
http.o: http.c xs.h xs_io.h xs_encdec.h xs_openssl.h xs_curl.h xs_time.h \
xs_json.h snac.h
httpd.o: httpd.c xs.h xs_io.h xs_encdec.h xs_json.h xs_socket.h \
xs_httpd.h xs_mime.h xs_time.h snac.h
main.o: main.c xs.h xs_io.h xs_encdec.h xs_json.h snac.h
mastoapi.o: mastoapi.c xs.h xs_encdec.h xs_openssl.h xs_json.h xs_io.h \
xs_time.h xs_glob.h snac.h
snac.o: snac.c xs.h xs_io.h xs_encdec.h xs_json.h xs_curl.h xs_openssl.h \
html.o: html.c xs.h xs_io.h xs_json.h xs_regex.h xs_set.h xs_openssl.h \
xs_time.h xs_mime.h snac.h
http.o: http.c xs.h xs_io.h xs_openssl.h xs_curl.h xs_time.h xs_json.h \
snac.h
httpd.o: httpd.c xs.h xs_io.h xs_json.h xs_socket.h xs_httpd.h xs_mime.h \
xs_time.h snac.h
main.o: main.c xs.h xs_io.h xs_json.h snac.h
mastoapi.o: mastoapi.c xs.h xs_openssl.h xs_json.h xs_io.h xs_time.h \
xs_glob.h xs_set.h snac.h
snac.o: snac.c xs.h xs_io.h xs_unicode.h xs_json.h xs_curl.h xs_openssl.h \
xs_socket.h xs_httpd.h xs_mime.h xs_regex.h xs_set.h xs_time.h xs_glob.h \
snac.h
upgrade.o: upgrade.c xs.h xs_io.h xs_json.h xs_glob.h snac.h
utils.o: utils.c xs.h xs_io.h xs_encdec.h xs_json.h xs_time.h \
xs_openssl.h snac.h
webfinger.o: webfinger.c xs.h xs_encdec.h xs_json.h xs_curl.h snac.h
utils.o: utils.c xs.h xs_io.h xs_json.h xs_time.h xs_openssl.h snac.h
webfinger.o: webfinger.c xs.h xs_json.h xs_curl.h snac.h

1
activitypub.c
View file

@ -2,7 +2,6 @@
/* copyright (c) 2022 - 2023 grunfink / MIT license */
#include "xs.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_curl.h"
#include "xs_mime.h"

1
html.c
View file

@ -3,7 +3,6 @@
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_regex.h"
#include "xs_set.h"

1
http.c
View file

@ -3,7 +3,6 @@
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_openssl.h"
#include "xs_curl.h"
#include "xs_time.h"

2
httpd.c
View file

@ -3,12 +3,12 @@
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_socket.h"
#include "xs_httpd.h"
#include "xs_mime.h"
#include "xs_time.h"
#include "xs_openssl.h"
#include "snac.h"

1
main.c
View file

@ -3,7 +3,6 @@
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "snac.h"

1
mastoapi.c
View file

@ -4,7 +4,6 @@
#ifndef NO_MASTODON_API
#include "xs.h"
#include "xs_encdec.h"
#include "xs_openssl.h"
#include "xs_json.h"
#include "xs_io.h"

1
snac.c
View file

@ -7,7 +7,6 @@
#include "xs_io.h"
#include "xs_unicode.h"
#include "xs_json.h"
#include "xs_encdec.h"
#include "xs_curl.h"
#include "xs_openssl.h"
#include "xs_socket.h"

1
utils.c
View file

@ -3,7 +3,6 @@
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_time.h"
#include "xs_openssl.h"

1
webfinger.c
View file

@ -2,7 +2,6 @@
/* copyright (c) 2022 - 2023 grunfink / MIT license */
#include "xs.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_curl.h"

155
xs_encdec.h
View file

@ -1,155 +0,0 @@
/* copyright (c) 2022 - 2023 grunfink / MIT license */
#ifndef _XS_ENCDEC_H
#define _XS_ENCDEC_H
xs_str *xs_base64_enc(const xs_val *data, int sz);
xs_val *xs_base64_dec(const xs_str *data, int *size);
int xs_is_base64(const char *str);
#ifdef XS_IMPLEMENTATION
/** base64 */
static char *xs_b64_tbl = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz"
"0123456789+/=";
xs_str *xs_base64_enc_tbl(const xs_val *data, int sz, const char *b64_tbl)
/* encodes data to base64 using a table */
{
xs_str *s;
unsigned char *p;
char *i;
int bsz, n;
bsz = ((sz + 3 - 1) / 3) * 4;
i = s = xs_realloc(NULL, _xs_blk_size(bsz + 1));
p = (unsigned char *)data;
for (n = 0; n < sz; n += 3) {
int l = sz - n;
if (l == 1) {
*i++ = b64_tbl[(p[n] >> 2) & 0x3f];
*i++ = b64_tbl[(p[n] << 4) & 0x3f];
*i++ = '=';
*i++ = '=';
}
else
if (l == 2) {
*i++ = b64_tbl[(p[n] >> 2) & 0x3f];
*i++ = b64_tbl[(p[n] << 4 | p[n + 1] >> 4) & 0x3f];
*i++ = b64_tbl[(p[n + 1] << 2) & 0x3f];
*i++ = '=';
}
else {
*i++ = b64_tbl[(p[n] >> 2) & 0x3f];
*i++ = b64_tbl[(p[n] << 4 | p[n + 1] >> 4) & 0x3f];
*i++ = b64_tbl[(p[n + 1] << 2 | p[n + 2] >> 6) & 0x3f];
*i++ = b64_tbl[(p[n + 2]) & 0x3f];
}
}
*i = '\0';
return s;
}
xs_str *xs_base64_enc(const xs_val *data, int sz)
/* encodes data to base64 */
{
return xs_base64_enc_tbl(data, sz, xs_b64_tbl);
}
xs_val *xs_base64_dec_tbl(const xs_str *data, int *size, const char *b64_tbl)
/* decodes data from base64 using a table */
{
xs_val *s = NULL;
int sz = 0;
char *p;
p = (char *)data;
/* size of data must be a multiple of 4 */
if (strlen(p) % 4)
return NULL;
for (p = (char *)data; *p; p += 4) {
int cs[4];
int n;
unsigned char tmp[3];
for (n = 0; n < 4; n++) {
char *ss = strchr(b64_tbl, p[n]);
if (ss == NULL) {
/* not a base64 char */
return xs_free(s);
}
cs[n] = ss - b64_tbl;
}
n = 0;
/* first byte */
tmp[n++] = cs[0] << 2 | ((cs[1] >> 4) & 0x0f);
/* second byte */
if (cs[2] != 64)
tmp[n++] = cs[1] << 4 | ((cs[2] >> 2) & 0x3f);
/* third byte */
if (cs[3] != 64)
tmp[n++] = cs[2] << 6 | (cs[3] & 0x3f);
/* must be done manually because data can be pure binary */
s = xs_realloc(s, _xs_blk_size(sz + n));
memcpy(s + sz, tmp, n);
sz += n;
}
/* asciiz it to use it as a string */
s = xs_realloc(s, _xs_blk_size(sz + 1));
s[sz] = '\0';
*size = sz;
return s;
}
xs_val *xs_base64_dec(const xs_str *data, int *size)
/* decodes data from base64 */
{
return xs_base64_dec_tbl(data, size, xs_b64_tbl);
}
int xs_is_base64_tbl(const char *str, const char *b64_tbl)
/* returns 1 if str is a base64 string, with table */
{
while (*str) {
if (strchr(b64_tbl, *str++) == NULL)
return 0;
}
return 1;
}
int xs_is_base64(const char *str)
/* returns 1 if str is a base64 string */
{
return xs_is_base64_tbl(str, xs_b64_tbl);
}
#endif /* XS_IMPLEMENTATION */
#endif /* _XS_ENCDEC_H */

15
xs_openssl.h
View file

@ -6,7 +6,15 @@
xs_str *_xs_digest(const xs_val *input, int size, const char *digest, int as_hex);
#ifndef _XS_MD5_H
#define xs_md5_hex(input, size) _xs_digest(input, size, "md5", 1)
#endif /* XS_MD5_H */
#ifndef _XS_BASE64_H
xs_str *xs_base64_enc(const xs_val *data, int sz);
xs_val *xs_base64_dec(const xs_str *data, int *size);
#endif /* XS_BASE64_H */
#define xs_sha1_hex(input, size) _xs_digest(input, size, "sha1", 1)
#define xs_sha256_hex(input, size) _xs_digest(input, size, "sha256", 1)
#define xs_sha256_base64(input, size) _xs_digest(input, size, "sha256", 0)
@ -22,7 +30,9 @@ int xs_evp_verify(const char *pubkey, const char *mem, int size, const char *b64
#include "openssl/pem.h"
#include "openssl/evp.h"
#if 0
#ifndef _XS_BASE64_H
xs_str *xs_base64_enc(const xs_val *data, int sz)
/* encodes data to base64 */
{
@ -77,7 +87,8 @@ xs_val *xs_base64_dec(const xs_str *data, int *size)
return s;
}
#endif
#endif /* _XS_BASE64_H */
xs_str *_xs_digest(const xs_val *input, int size, const char *digest, int as_hex)

2
xs_version.h
View file

@ -1 +1 @@
/* e0835629880a2846ad69c02a63a9209d5dd34945 */
/* 1948fa3c5f0df994170cd38b9144b99734b071e6 */