@@ -13,23 +13,23 @@ * file. */ #include "config.h" +#import "OFBase64.h" #import "OFString.h" #import "OFData.h" -#import "base64.h" -const uint8_t of_base64_encode_table[64] = { +static const unsigned char encodeTable[64] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; -const int8_t of_base64_decode_table[128] = { +static const signed char decodeTable[128] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, @@ -37,11 +37,11 @@ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1 }; OFString * -of_base64_encode(const void *data, size_t length) +OFBase64Encode(const void *data, size_t length) { OFMutableString *ret = [OFMutableString string]; uint8_t *buffer = (uint8_t *)data; size_t i; uint8_t rest; @@ -51,24 +51,24 @@ rest = length % 3; for (i = 0; i < length - rest; i += 3) { sb = (buffer[i] << 16) | (buffer[i + 1] << 8) | buffer[i + 2]; - tb[0] = of_base64_encode_table[(sb & 0xFC0000) >> 18]; - tb[1] = of_base64_encode_table[(sb & 0x03F000) >> 12]; - tb[2] = of_base64_encode_table[(sb & 0x000FC0) >> 6]; - tb[3] = of_base64_encode_table[sb & 0x00003F]; + tb[0] = encodeTable[(sb & 0xFC0000) >> 18]; + tb[1] = encodeTable[(sb & 0x03F000) >> 12]; + tb[2] = encodeTable[(sb & 0x000FC0) >> 6]; + tb[3] = encodeTable[sb & 0x00003F]; [ret appendCString: tb encoding: OFStringEncodingASCII length: 4]; } switch (rest) { case 1: - tb[0] = of_base64_encode_table[buffer[i] >> 2]; - tb[1] = of_base64_encode_table[(buffer[i] & 3) << 4]; + tb[0] = encodeTable[buffer[i] >> 2]; + tb[1] = encodeTable[(buffer[i] & 3) << 4]; tb[2] = tb[3] = '='; [ret appendCString: tb encoding: OFStringEncodingASCII length: 4]; @@ -75,13 +75,13 @@ break; case 2: sb = (buffer[i] << 16) | (buffer[i + 1] << 8); - tb[0] = of_base64_encode_table[(sb & 0xFC0000) >> 18]; - tb[1] = of_base64_encode_table[(sb & 0x03F000) >> 12]; - tb[2] = of_base64_encode_table[(sb & 0x000FC0) >> 6]; + tb[0] = encodeTable[(sb & 0xFC0000) >> 18]; + tb[1] = encodeTable[(sb & 0x03F000) >> 12]; + tb[2] = encodeTable[(sb & 0x000FC0) >> 6]; tb[3] = '='; [ret appendCString: tb encoding: OFStringEncodingASCII length: 4]; @@ -93,11 +93,11 @@ return ret; } bool -of_base64_decode(OFMutableData *data, const char *string, size_t length) +OFBase64Decode(OFMutableData *data, const char *string, size_t length) { const uint8_t *buffer = (const uint8_t *)string; size_t i; if ((length & 3) != 0) @@ -123,26 +123,26 @@ if (buffer[i + 2] == '=') count--; if (buffer[i + 3] == '=') count--; - if ((tmp = of_base64_decode_table[buffer[i]]) == -1) + if ((tmp = decodeTable[buffer[i]]) == -1) return false; sb |= tmp << 18; - if ((tmp = of_base64_decode_table[buffer[i + 1]]) == -1) + if ((tmp = decodeTable[buffer[i + 1]]) == -1) return false; sb |= tmp << 12; - if ((tmp = of_base64_decode_table[buffer[i + 2]]) == -1) + if ((tmp = decodeTable[buffer[i + 2]]) == -1) return false; sb |= tmp << 6; - if ((tmp = of_base64_decode_table[buffer[i + 3]]) == -1) + if ((tmp = decodeTable[buffer[i + 3]]) == -1) return false; sb |= tmp; db[0] = (sb & 0xFF0000) >> 16;