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@ -11,7 +11,7 @@
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/* BASE64_STANDARD: "A-Z a-z 0-9 + /" maps to 0-63, pad with "=" */
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static const char base64_standard_table[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
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static const char base64_standard_reverse_table[] = {
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static const signed char base64_standard_reverse_table[] = {
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/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
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-1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x00 - 0x0F */
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-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x10 - 0x1F */
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@ -25,7 +25,7 @@ static const char base64_standard_reverse_table[] = {
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/* BASE64_URL: "A-Z a-z 0-9 - _" maps to 0-63, pad with "." */
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static const char base64_url_table[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.";
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static const char base64_url_reverse_table[] = {
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static const signed char base64_url_reverse_table[] = {
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/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */
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-1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x00 - 0x0F */
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-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x10 - 0x1F */
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@ -42,7 +42,7 @@ unsigned char* buffer_append_base64_decode(buffer *out, const char* in, size_t i
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size_t out_pos = 0; /* current output character (position) that is decoded. can contain partial result */
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unsigned int group = 0; /* how many base64 digits in the current group were decoded already. each group has up to 4 digits */
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size_t i;
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const char *base64_reverse_table;
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const signed char *base64_reverse_table;
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switch (charset) {
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case BASE64_STANDARD:
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