Got rid of xs_encdec.h.

Makefile

@@ -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

activitypub.c

@@ -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"

html.c

@@ -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"

http.c

@@ -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"

httpd.c

@@ -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"
 

main.c

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

mastoapi.c

@@ -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"

snac.c

@@ -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"

utils.c

@@ -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"

webfinger.c

@@ -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"
 

xs_encdec.h

@@ -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 */

xs_openssl.h

@@ -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)

xs_version.h

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