diff --git a/include/interface.h b/include/interface.h index a2c652d3e..ff16deb96 100644 --- a/include/interface.h +++ b/include/interface.h @@ -1020,14 +1020,6 @@ typedef struct hccapx hccapx_t; typedef enum display_len { - DISPLAY_LEN_MIN_10500 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 32 + 1 + 2 + 1 + 64 + 1 + 2 + 1 + 64, - DISPLAY_LEN_MAX_10500 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 5 + 1 + 1 + 1 + 2 + 1 + 64 + 1 + 2 + 1 + 64 + 1 + 2 + 1 + 64, - DISPLAY_LEN_MIN_10600 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 32 + 1 + 1, - DISPLAY_LEN_MAX_10600 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 5 + 1 + 1 + 1 + 2 + 1 + 32 + 1 + 1000, - DISPLAY_LEN_MIN_10700 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 32 + 1 + 1, - DISPLAY_LEN_MAX_10700 = 5 + 1 + 1 + 1 + 1 + 3 + 1 + 5 + 1 + 1 + 1 + 2 + 1 + 32 + 1 + 1000, - DISPLAY_LEN_MIN_10900 = 7 + 1 + 1 + 0 + 1 + 24, - DISPLAY_LEN_MAX_10900 = 7 + 6 + 1 + 64 + 1 + 88, DISPLAY_LEN_MIN_11000 = 32 + 1 + 56, DISPLAY_LEN_MAX_11000 = 32 + 1 + 56, DISPLAY_LEN_MIN_11100 = 10 + 0 + 1 + 8 + 1 + 32, @@ -1042,12 +1034,6 @@ typedef enum display_len DISPLAY_LEN_MAX_11500 = 8 + 1 + 8, DISPLAY_LEN_MIN_11600 = 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 32 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 0 + 0 + 0, DISPLAY_LEN_MAX_11600 = 1 + 2 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 64 + 1 + 1 + 1 + 32 + 1 + 10 + 1 + 4 + 1 + 4 + 1 + 655056 + 1 + 4 + 1 + 10, - DISPLAY_LEN_MIN_11900 = 3 + 1 + 1 + 0 + 1 + 12, - DISPLAY_LEN_MAX_11900 = 3 + 6 + 1 + 64 + 1 + 88, - DISPLAY_LEN_MIN_12000 = 4 + 1 + 1 + 0 + 1 + 16, - DISPLAY_LEN_MAX_12000 = 4 + 6 + 1 + 64 + 1 + 88, - DISPLAY_LEN_MIN_12100 = 6 + 1 + 1 + 0 + 1 + 16, - DISPLAY_LEN_MAX_12100 = 6 + 6 + 1 + 64 + 1 + 88, DISPLAY_LEN_MIN_12200 = 1 + 8 + 1 + 1 + 1 + 1 + 1 + 16 + 1 + 16, DISPLAY_LEN_MAX_12200 = 1 + 8 + 1 + 1 + 1 + 1 + 1 + 16 + 1 + 16, DISPLAY_LEN_MIN_12300 = 160, diff --git a/src/interface.c b/src/interface.c index a87004753..2b5f4965f 100644 --- a/src/interface.c +++ b/src/interface.c @@ -625,10 +625,10 @@ static const char *SIGNATURE_OLDOFFICE0 = "$oldoffice$0"; static const char *SIGNATURE_OLDOFFICE1 = "$oldoffice$1"; static const char *SIGNATURE_OLDOFFICE3 = "$oldoffice$3"; static const char *SIGNATURE_OLDOFFICE4 = "$oldoffice$4"; -static const char *SIGNATURE_PBKDF2_MD5 = "md5:"; -static const char *SIGNATURE_PBKDF2_SHA1 = "sha1:"; -static const char *SIGNATURE_PBKDF2_SHA256 = "sha256:"; -static const char *SIGNATURE_PBKDF2_SHA512 = "sha512:"; +static const char *SIGNATURE_PBKDF2_MD5 = "md5"; +static const char *SIGNATURE_PBKDF2_SHA1 = "sha1"; +static const char *SIGNATURE_PBKDF2_SHA256 = "sha256"; +static const char *SIGNATURE_PBKDF2_SHA512 = "sha512"; static const char *SIGNATURE_PDF = "$pdf$"; static const char *SIGNATURE_PHPASS1 = "$P$"; static const char *SIGNATURE_PHPASS2 = "$H$"; @@ -11684,109 +11684,103 @@ int pdf11cm2_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_U int pdf14_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_10500) || (input_len > DISPLAY_LEN_MAX_10500)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PDF, input_buf, 5) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pdf_t *pdf = (pdf_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - u8 *V_pos = input_buf + 5; + token.token_cnt = 12; - u8 *R_pos = (u8 *) strchr ((const char *) V_pos, '*'); + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PDF; - if (R_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len[0] = 5; + token.attr[0] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - u32 V_len = R_pos - V_pos; + token.len_min[1] = 1; + token.len_max[1] = 1; + token.sep[1] = '*'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - R_pos++; + token.len_min[2] = 1; + token.len_max[2] = 1; + token.sep[2] = '*'; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *bits_pos = (u8 *) strchr ((const char *) R_pos, '*'); + token.len_min[3] = 3; + token.len_max[3] = 3; + token.sep[3] = '*'; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - if (bits_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[4] = 1; + token.len_max[4] = 6; + token.sep[4] = '*'; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH; - u32 R_len = bits_pos - R_pos; + token.len_min[5] = 1; + token.len_max[5] = 1; + token.sep[5] = '*'; + token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - bits_pos++; + token.len_min[6] = 2; + token.len_max[6] = 2; + token.sep[6] = '*'; + token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *P_pos = (u8 *) strchr ((const char *) bits_pos, '*'); + token.len_min[7] = 32; + token.len_max[7] = 64; + token.sep[7] = '*'; + token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (P_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[8] = 2; + token.len_max[8] = 2; + token.sep[8] = '*'; + token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u32 bits_len = P_pos - bits_pos; + token.len_min[9] = 64; + token.len_max[9] = 64; + token.sep[9] = '*'; + token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - P_pos++; + token.len_min[10] = 2; + token.len_max[10] = 2; + token.sep[10] = '*'; + token.attr[10] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *enc_md_pos = (u8 *) strchr ((const char *) P_pos, '*'); + token.len_min[11] = 64; + token.len_max[11] = 64; + token.sep[11] = '*'; + token.attr[11] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (enc_md_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - u32 P_len = enc_md_pos - P_pos; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - enc_md_pos++; - - u8 *id_len_pos = (u8 *) strchr ((const char *) enc_md_pos, '*'); - - if (id_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 enc_md_len = id_len_pos - enc_md_pos; - - id_len_pos++; - - u8 *id_buf_pos = (u8 *) strchr ((const char *) id_len_pos, '*'); - - if (id_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 id_len_len = id_buf_pos - id_len_pos; - - id_buf_pos++; - - u8 *u_len_pos = (u8 *) strchr ((const char *) id_buf_pos, '*'); - - if (u_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 id_buf_len = u_len_pos - id_buf_pos; - - if ((id_buf_len != 32) && (id_buf_len != 64)) return (PARSER_SALT_LENGTH); - - u_len_pos++; - - u8 *u_buf_pos = (u8 *) strchr ((const char *) u_len_pos, '*'); - - if (u_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 u_len_len = u_buf_pos - u_len_pos; - - u_buf_pos++; - - u8 *o_len_pos = (u8 *) strchr ((const char *) u_buf_pos, '*'); - - if (o_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 u_buf_len = o_len_pos - u_buf_pos; - - if (u_buf_len != 64) return (PARSER_SALT_LENGTH); - - o_len_pos++; - - u8 *o_buf_pos = (u8 *) strchr ((const char *) o_len_pos, '*'); - - if (o_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 o_len_len = o_buf_pos - o_len_pos; - - o_buf_pos++; - - u32 o_buf_len = input_len - 5 - V_len - 1 - R_len - 1 - bits_len - 1 - P_len - 1 - enc_md_len - 1 - id_len_len - 1 - id_buf_len - 1 - u_len_len - 1 - u_buf_len - 1 - o_len_len - 1; - - if (o_buf_len != 64) return (PARSER_SALT_LENGTH); + u8 *V_pos = token.buf[1]; + u8 *R_pos = token.buf[2]; + u8 *bits_pos = token.buf[3]; + u8 *P_pos = token.buf[4]; + u8 *enc_md_pos = token.buf[5]; + u8 *id_len_pos = token.buf[6]; + u8 *id_buf_pos = token.buf[7]; + u8 *u_len_pos = token.buf[8]; + u8 *u_buf_pos = token.buf[9]; + u8 *o_len_pos = token.buf[10]; + u8 *o_buf_pos = token.buf[11]; // validate data @@ -11802,13 +11796,13 @@ int pdf14_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUS if (vr_ok == 0) return (PARSER_SALT_VALUE); const int id_len = strtol ((const char *) id_len_pos, NULL, 10); - const int u_len = strtol ((const char *) u_len_pos, NULL, 10); - const int o_len = strtol ((const char *) o_len_pos, NULL, 10); + const int u_len = strtol ((const char *) u_len_pos, NULL, 10); + const int o_len = strtol ((const char *) o_len_pos, NULL, 10); if ((id_len != 16) && (id_len != 32)) return (PARSER_SALT_VALUE); - if (u_len != 32) return (PARSER_SALT_VALUE); - if (o_len != 32) return (PARSER_SALT_VALUE); + if (u_len != 32) return (PARSER_SALT_VALUE); + if (o_len != 32) return (PARSER_SALT_VALUE); const int bits = strtol ((const char *) bits_pos, NULL, 10); @@ -11829,47 +11823,39 @@ int pdf14_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUS pdf->enc_md = enc_md; - if (is_valid_hex_string (id_buf_pos, 32) == false) return (PARSER_SALT_ENCODING); - - pdf->id_buf[0] = hex_to_u32 ((const u8 *) &id_buf_pos[ 0]); - pdf->id_buf[1] = hex_to_u32 ((const u8 *) &id_buf_pos[ 8]); - pdf->id_buf[2] = hex_to_u32 ((const u8 *) &id_buf_pos[16]); - pdf->id_buf[3] = hex_to_u32 ((const u8 *) &id_buf_pos[24]); + pdf->id_buf[0] = hex_to_u32 (id_buf_pos + 0); + pdf->id_buf[1] = hex_to_u32 (id_buf_pos + 8); + pdf->id_buf[2] = hex_to_u32 (id_buf_pos + 16); + pdf->id_buf[3] = hex_to_u32 (id_buf_pos + 24); if (id_len == 32) { - if (is_valid_hex_string (id_buf_pos + 32, 32) == false) return (PARSER_SALT_ENCODING); - - pdf->id_buf[4] = hex_to_u32 ((const u8 *) &id_buf_pos[32]); - pdf->id_buf[5] = hex_to_u32 ((const u8 *) &id_buf_pos[40]); - pdf->id_buf[6] = hex_to_u32 ((const u8 *) &id_buf_pos[48]); - pdf->id_buf[7] = hex_to_u32 ((const u8 *) &id_buf_pos[56]); + pdf->id_buf[4] = hex_to_u32 (id_buf_pos + 32); + pdf->id_buf[5] = hex_to_u32 (id_buf_pos + 40); + pdf->id_buf[6] = hex_to_u32 (id_buf_pos + 48); + pdf->id_buf[7] = hex_to_u32 (id_buf_pos + 56); } pdf->id_len = id_len; - if (is_valid_hex_string (u_buf_pos, 64) == false) return (PARSER_SALT_ENCODING); - - pdf->u_buf[0] = hex_to_u32 ((const u8 *) &u_buf_pos[ 0]); - pdf->u_buf[1] = hex_to_u32 ((const u8 *) &u_buf_pos[ 8]); - pdf->u_buf[2] = hex_to_u32 ((const u8 *) &u_buf_pos[16]); - pdf->u_buf[3] = hex_to_u32 ((const u8 *) &u_buf_pos[24]); - pdf->u_buf[4] = hex_to_u32 ((const u8 *) &u_buf_pos[32]); - pdf->u_buf[5] = hex_to_u32 ((const u8 *) &u_buf_pos[40]); - pdf->u_buf[6] = hex_to_u32 ((const u8 *) &u_buf_pos[48]); - pdf->u_buf[7] = hex_to_u32 ((const u8 *) &u_buf_pos[56]); + pdf->u_buf[0] = hex_to_u32 (u_buf_pos + 0); + pdf->u_buf[1] = hex_to_u32 (u_buf_pos + 8); + pdf->u_buf[2] = hex_to_u32 (u_buf_pos + 16); + pdf->u_buf[3] = hex_to_u32 (u_buf_pos + 24); + pdf->u_buf[4] = hex_to_u32 (u_buf_pos + 32); + pdf->u_buf[5] = hex_to_u32 (u_buf_pos + 40); + pdf->u_buf[6] = hex_to_u32 (u_buf_pos + 48); + pdf->u_buf[7] = hex_to_u32 (u_buf_pos + 56); pdf->u_len = u_len; - if (is_valid_hex_string (o_buf_pos, 64) == false) return (PARSER_SALT_ENCODING); - - pdf->o_buf[0] = hex_to_u32 ((const u8 *) &o_buf_pos[ 0]); - pdf->o_buf[1] = hex_to_u32 ((const u8 *) &o_buf_pos[ 8]); - pdf->o_buf[2] = hex_to_u32 ((const u8 *) &o_buf_pos[16]); - pdf->o_buf[3] = hex_to_u32 ((const u8 *) &o_buf_pos[24]); - pdf->o_buf[4] = hex_to_u32 ((const u8 *) &o_buf_pos[32]); - pdf->o_buf[5] = hex_to_u32 ((const u8 *) &o_buf_pos[40]); - pdf->o_buf[6] = hex_to_u32 ((const u8 *) &o_buf_pos[48]); - pdf->o_buf[7] = hex_to_u32 ((const u8 *) &o_buf_pos[56]); + pdf->o_buf[0] = hex_to_u32 (o_buf_pos + 0); + pdf->o_buf[1] = hex_to_u32 (o_buf_pos + 8); + pdf->o_buf[2] = hex_to_u32 (o_buf_pos + 16); + pdf->o_buf[3] = hex_to_u32 (o_buf_pos + 24); + pdf->o_buf[4] = hex_to_u32 (o_buf_pos + 32); + pdf->o_buf[5] = hex_to_u32 (o_buf_pos + 40); + pdf->o_buf[6] = hex_to_u32 (o_buf_pos + 48); + pdf->o_buf[7] = hex_to_u32 (o_buf_pos + 56); pdf->o_len = o_len; // precompute rc4 data for later use @@ -11956,107 +11942,122 @@ int pdf17l3_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UN int pdf17l8_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_10600) || (input_len > DISPLAY_LEN_MAX_10600)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PDF, input_buf, 5) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pdf_t *pdf = (pdf_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - u8 *V_pos = input_buf + 5; + token.token_cnt = 16; - u8 *R_pos = (u8 *) strchr ((const char *) V_pos, '*'); + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PDF; - if (R_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len[0] = 5; + token.attr[0] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - u32 V_len = R_pos - V_pos; + token.len_min[1] = 1; + token.len_max[1] = 1; + token.sep[1] = '*'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - R_pos++; + token.len_min[2] = 1; + token.len_max[2] = 1; + token.sep[2] = '*'; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *bits_pos = (u8 *) strchr ((const char *) R_pos, '*'); + token.len_min[3] = 3; + token.len_max[3] = 3; + token.sep[3] = '*'; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - if (bits_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[4] = 1; + token.len_max[4] = 6; + token.sep[4] = '*'; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH; - u32 R_len = bits_pos - R_pos; + token.len_min[5] = 1; + token.len_max[5] = 1; + token.sep[5] = '*'; + token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - bits_pos++; + token.len_min[6] = 1; + token.len_max[6] = 4; + token.sep[6] = '*'; + token.attr[6] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *P_pos = (u8 *) strchr ((const char *) bits_pos, '*'); + token.len_min[7] = 0; + token.len_max[7] = 1024; + token.sep[7] = '*'; + token.attr[7] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (P_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[8] = 1; + token.len_max[8] = 4; + token.sep[8] = '*'; + token.attr[8] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u32 bits_len = P_pos - bits_pos; + token.len_min[9] = 0; + token.len_max[9] = 1024; + token.sep[9] = '*'; + token.attr[9] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - P_pos++; + token.len_min[10] = 1; + token.len_max[10] = 4; + token.sep[10] = '*'; + token.attr[10] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *enc_md_pos = (u8 *) strchr ((const char *) P_pos, '*'); + token.len_min[11] = 0; + token.len_max[11] = 1024; + token.sep[11] = '*'; + token.attr[11] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (enc_md_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + token.len_min[12] = 1; + token.len_max[12] = 4; + token.sep[12] = '*'; + token.attr[12] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u32 P_len = enc_md_pos - P_pos; + token.len_min[13] = 0; + token.len_max[13] = 1024; + token.sep[13] = '*'; + token.attr[13] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - enc_md_pos++; + token.len_min[14] = 1; + token.len_max[14] = 4; + token.sep[14] = '*'; + token.attr[14] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - u8 *id_len_pos = (u8 *) strchr ((const char *) enc_md_pos, '*'); + token.len_min[15] = 0; + token.len_max[15] = 1024; + token.sep[15] = '*'; + token.attr[15] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; - if (id_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - u32 enc_md_len = id_len_pos - enc_md_pos; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - id_len_pos++; - - u8 *id_buf_pos = (u8 *) strchr ((const char *) id_len_pos, '*'); - - if (id_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 id_len_len = id_buf_pos - id_len_pos; - - id_buf_pos++; - - u8 *u_len_pos = (u8 *) strchr ((const char *) id_buf_pos, '*'); - - if (u_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 id_buf_len = u_len_pos - id_buf_pos; - - u_len_pos++; - - u8 *u_buf_pos = (u8 *) strchr ((const char *) u_len_pos, '*'); - - if (u_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 u_len_len = u_buf_pos - u_len_pos; - - u_buf_pos++; - - u8 *o_len_pos = (u8 *) strchr ((const char *) u_buf_pos, '*'); - - if (o_len_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 u_buf_len = o_len_pos - u_buf_pos; - - o_len_pos++; - - u8 *o_buf_pos = (u8 *) strchr ((const char *) o_len_pos, '*'); - - if (o_buf_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); - - u32 o_len_len = o_buf_pos - o_len_pos; - - o_buf_pos++; - - u8 *last = (u8 *) strchr ((const char *) o_buf_pos, '*'); - - if (last == NULL) last = input_buf + input_len; - - u32 o_buf_len = last - o_buf_pos; + u8 *V_pos = token.buf[1]; + u8 *R_pos = token.buf[2]; + u8 *bits_pos = token.buf[3]; + u8 *enc_md_pos = token.buf[5]; + u8 *u_len_pos = token.buf[8]; + u8 *u_buf_pos = token.buf[9]; // validate data @@ -12078,22 +12079,7 @@ int pdf17l8_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UN if ((enc_md != 0) && (enc_md != 1)) return (PARSER_SALT_VALUE); - const u32 id_len = hc_strtoul ((const char *) id_len_pos, NULL, 10); - const u32 u_len = hc_strtoul ((const char *) u_len_pos, NULL, 10); - const u32 o_len = hc_strtoul ((const char *) o_len_pos, NULL, 10); - - if (V_len > 6) return (PARSER_SALT_LENGTH); - if (R_len > 6) return (PARSER_SALT_LENGTH); - if (P_len > 6) return (PARSER_SALT_LENGTH); - if (id_len_len > 6) return (PARSER_SALT_LENGTH); - if (u_len_len > 6) return (PARSER_SALT_LENGTH); - if (o_len_len > 6) return (PARSER_SALT_LENGTH); - if (bits_len > 6) return (PARSER_SALT_LENGTH); - if (enc_md_len > 6) return (PARSER_SALT_LENGTH); - - if ((id_len * 2) != id_buf_len) return (PARSER_SALT_VALUE); - if ((u_len * 2) != u_buf_len) return (PARSER_SALT_VALUE); - if ((o_len * 2) != o_buf_len) return (PARSER_SALT_VALUE); + const u32 u_len = hc_strtoul ((const char *) u_len_pos, NULL, 10); // copy data to esalt @@ -12126,74 +12112,89 @@ int pdf17l8_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UN int pbkdf2_sha256_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_10900) || (input_len > DISPLAY_LEN_MAX_10900)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PBKDF2_SHA256, input_buf, 7) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pbkdf2_sha256_t *pbkdf2_sha256 = (pbkdf2_sha256_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - // iterations + token.token_cnt = 4; - u8 *iter_pos = input_buf + 7; + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PBKDF2_SHA256; - u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); + token.sep[0] = hashconfig->separator; + token.len_min[0] = 6; + token.len_max[0] = 6; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - if (iter < 1) return (PARSER_SALT_ITERATION); - if (iter > 999999) return (PARSER_SALT_ITERATION); + token.sep[1] = hashconfig->separator; + token.len_min[1] = 1; + token.len_max[1] = 6; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - // first is *raw* salt + token.sep[2] = hashconfig->separator; + token.len_min[2] = SALT_MIN; + token.len_max[2] = SALT_MAX; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - u8 *salt_pos = (u8 *) strchr ((const char *) iter_pos, ':'); + token.sep[3] = hashconfig->separator; + token.len_min[3] = 16; + token.len_max[3] = 256; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - salt_pos++; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - u8 *hash_pos = (u8 *) strchr ((const char *) salt_pos, ':'); + u8 tmp_buf[512]; + int tmp_len; - if (hash_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + // iter - u32 salt_len = hash_pos - salt_pos; + u8 *iter_pos = token.buf[1]; - if (salt_len > 64) return (PARSER_SALT_LENGTH); + const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); - hash_pos++; - - u32 hash_b64_len = input_len - (hash_pos - input_buf); - - if (hash_b64_len > 88) return (PARSER_HASH_LENGTH); - - // decode salt - - u8 *salt_buf_ptr = (u8 *) pbkdf2_sha256->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - if (salt_len > (64 - 8)) return (PARSER_SALT_LENGTH); - - salt_buf_ptr[salt_len + 3] = 0x01; - salt_buf_ptr[salt_len + 4] = 0x80; - - salt->salt_len = salt_len; salt->salt_iter = iter - 1; - // decode hash + // salt - u8 tmp_buf[100] = { 0 }; + u8 *salt_pos = token.buf[2]; + int salt_len = token.len[2]; - int hash_len = base64_decode (base64_to_int, (const u8 *) hash_pos, hash_b64_len, tmp_buf); + memset (tmp_buf, 0, sizeof (tmp_buf)); - if (hash_len < 16) return (PARSER_HASH_LENGTH); + tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf); + + if (tmp_len > SALT_MAX) return (PARSER_SALT_LENGTH); + + memcpy (pbkdf2_sha256->salt_buf, tmp_buf, tmp_len); + + salt->salt_len = tmp_len; + + salt->salt_buf[0] = pbkdf2_sha256->salt_buf[0]; + salt->salt_buf[1] = pbkdf2_sha256->salt_buf[1]; + salt->salt_buf[2] = pbkdf2_sha256->salt_buf[2]; + salt->salt_buf[3] = pbkdf2_sha256->salt_buf[3]; + salt->salt_buf[4] = salt->salt_iter; + + // hash + + u8 *hash_pos = token.buf[3]; + int hash_len = token.len[3]; + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + tmp_len = base64_decode (base64_to_int, hash_pos, hash_len, tmp_buf); + + if (tmp_len < 16) return (PARSER_HASH_LENGTH); memcpy (digest, tmp_buf, 16); @@ -12202,14 +12203,6 @@ int pbkdf2_sha256_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MA digest[2] = byte_swap_32 (digest[2]); digest[3] = byte_swap_32 (digest[3]); - // add some stuff to normal salt to make sorted happy - - salt->salt_buf[0] = pbkdf2_sha256->salt_buf[0]; - salt->salt_buf[1] = pbkdf2_sha256->salt_buf[1]; - salt->salt_buf[2] = pbkdf2_sha256->salt_buf[2]; - salt->salt_buf[3] = pbkdf2_sha256->salt_buf[3]; - salt->salt_buf[4] = salt->salt_iter; - return (PARSER_OK); } @@ -13295,78 +13288,72 @@ int gost2012sbog_512_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, int pbkdf2_md5_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_11900) || (input_len > DISPLAY_LEN_MAX_11900)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PBKDF2_MD5, input_buf, 4) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pbkdf2_md5_t *pbkdf2_md5 = (pbkdf2_md5_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - // iterations + token.token_cnt = 4; - u8 *iter_pos = input_buf + 4; + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PBKDF2_MD5; - u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); + token.sep[0] = hashconfig->separator; + token.len_min[0] = 3; + token.len_max[0] = 3; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - if (iter < 1) return (PARSER_SALT_ITERATION); - if (iter > 999999) return (PARSER_SALT_ITERATION); + token.sep[1] = hashconfig->separator; + token.len_min[1] = 1; + token.len_max[1] = 6; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - // first is *raw* salt + token.sep[2] = hashconfig->separator; + token.len_min[2] = SALT_MIN; + token.len_max[2] = SALT_MAX; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - u8 *salt_pos = (u8 *) strchr ((const char *) iter_pos, ':'); + token.sep[3] = hashconfig->separator; + token.len_min[3] = 16; + token.len_max[3] = 256; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - salt_pos++; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - u8 *hash_pos = (u8 *) strchr ((const char *) salt_pos, ':'); + u8 tmp_buf[512]; + int tmp_len; - if (hash_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + // iter - u32 salt_len = hash_pos - salt_pos; + u8 *iter_pos = token.buf[1]; - if (salt_len > 64) return (PARSER_SALT_LENGTH); + const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); - hash_pos++; - - u32 hash_b64_len = input_len - (hash_pos - input_buf); - - if (hash_b64_len > 88) return (PARSER_HASH_LENGTH); - - // decode salt - - u8 *salt_buf_ptr = (u8 *) pbkdf2_md5->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - if (salt_len > (64 - 8)) return (PARSER_SALT_LENGTH); - - salt_buf_ptr[salt_len + 3] = 0x01; - salt_buf_ptr[salt_len + 4] = 0x80; - - salt->salt_len = salt_len; salt->salt_iter = iter - 1; - // decode hash + // salt - u8 tmp_buf[100] = { 0 }; + u8 *salt_pos = token.buf[2]; + int salt_len = token.len[2]; - int hash_len = base64_decode (base64_to_int, (const u8 *) hash_pos, hash_b64_len, tmp_buf); + memset (tmp_buf, 0, sizeof (tmp_buf)); - if (hash_len < 16) return (PARSER_HASH_LENGTH); + tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf); - memcpy (digest, tmp_buf, 16); + if (tmp_len > SALT_MAX) return (PARSER_SALT_LENGTH); - // add some stuff to normal salt to make sorted happy + memcpy (pbkdf2_md5->salt_buf, tmp_buf, tmp_len); + + salt->salt_len = tmp_len; salt->salt_buf[0] = pbkdf2_md5->salt_buf[0]; salt->salt_buf[1] = pbkdf2_md5->salt_buf[1]; @@ -13374,79 +13361,107 @@ int pbkdf2_md5_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE salt->salt_buf[3] = pbkdf2_md5->salt_buf[3]; salt->salt_buf[4] = salt->salt_iter; + // hash + + u8 *hash_pos = token.buf[3]; + int hash_len = token.len[3]; + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + tmp_len = base64_decode (base64_to_int, hash_pos, hash_len, tmp_buf); + + if (tmp_len < 16) return (PARSER_HASH_LENGTH); + + memcpy (digest, tmp_buf, 16); + return (PARSER_OK); } int pbkdf2_sha1_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_12000) || (input_len > DISPLAY_LEN_MAX_12000)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PBKDF2_SHA1, input_buf, 5) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u32 *digest = (u32 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pbkdf2_sha1_t *pbkdf2_sha1 = (pbkdf2_sha1_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - // iterations + token.token_cnt = 4; - u8 *iter_pos = input_buf + 5; + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PBKDF2_SHA1; - u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); + token.sep[0] = hashconfig->separator; + token.len_min[0] = 4; + token.len_max[0] = 4; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - if (iter < 1) return (PARSER_SALT_ITERATION); - if (iter > 999999) return (PARSER_SALT_ITERATION); + token.sep[1] = hashconfig->separator; + token.len_min[1] = 1; + token.len_max[1] = 6; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - // first is *raw* salt + token.sep[2] = hashconfig->separator; + token.len_min[2] = SALT_MIN; + token.len_max[2] = SALT_MAX; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - u8 *salt_pos = (u8 *) strchr ((const char *) iter_pos, ':'); + token.sep[3] = hashconfig->separator; + token.len_min[3] = 16; + token.len_max[3] = 256; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - salt_pos++; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - u8 *hash_pos = (u8 *) strchr ((const char *) salt_pos, ':'); + u8 tmp_buf[512]; + int tmp_len; - if (hash_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + // iter - u32 salt_len = hash_pos - salt_pos; + u8 *iter_pos = token.buf[1]; - if (salt_len > 64) return (PARSER_SALT_LENGTH); + const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); - hash_pos++; - - u32 hash_b64_len = input_len - (hash_pos - input_buf); - - if (hash_b64_len > 88) return (PARSER_HASH_LENGTH); - - // decode salt - - u8 *salt_buf_ptr = (u8 *) pbkdf2_sha1->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - if (salt_len > (64 - 8)) return (PARSER_SALT_LENGTH); - - salt_buf_ptr[salt_len + 3] = 0x01; - salt_buf_ptr[salt_len + 4] = 0x80; - - salt->salt_len = salt_len; salt->salt_iter = iter - 1; - // decode hash + // salt - u8 tmp_buf[100] = { 0 }; + u8 *salt_pos = token.buf[2]; + int salt_len = token.len[2]; - int hash_len = base64_decode (base64_to_int, (const u8 *) hash_pos, hash_b64_len, tmp_buf); + memset (tmp_buf, 0, sizeof (tmp_buf)); - if (hash_len < 16) return (PARSER_HASH_LENGTH); + tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf); + + if (tmp_len > SALT_MAX) return (PARSER_SALT_LENGTH); + + memcpy (pbkdf2_sha1->salt_buf, tmp_buf, tmp_len); + + salt->salt_len = tmp_len; + + salt->salt_buf[0] = pbkdf2_sha1->salt_buf[0]; + salt->salt_buf[1] = pbkdf2_sha1->salt_buf[1]; + salt->salt_buf[2] = pbkdf2_sha1->salt_buf[2]; + salt->salt_buf[3] = pbkdf2_sha1->salt_buf[3]; + salt->salt_buf[4] = salt->salt_iter; + + // hash + + u8 *hash_pos = token.buf[3]; + int hash_len = token.len[3]; + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + tmp_len = base64_decode (base64_to_int, hash_pos, hash_len, tmp_buf); + + if (tmp_len < 16) return (PARSER_HASH_LENGTH); memcpy (digest, tmp_buf, 16); @@ -13455,87 +13470,94 @@ int pbkdf2_sha1_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYB digest[2] = byte_swap_32 (digest[2]); digest[3] = byte_swap_32 (digest[3]); - // add some stuff to normal salt to make sorted happy - - salt->salt_buf[0] = pbkdf2_sha1->salt_buf[0]; - salt->salt_buf[1] = pbkdf2_sha1->salt_buf[1]; - salt->salt_buf[2] = pbkdf2_sha1->salt_buf[2]; - salt->salt_buf[3] = pbkdf2_sha1->salt_buf[3]; - salt->salt_buf[4] = salt->salt_iter; - return (PARSER_OK); } int pbkdf2_sha512_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MAYBE_UNUSED hashconfig_t *hashconfig) { - if ((input_len < DISPLAY_LEN_MIN_12100) || (input_len > DISPLAY_LEN_MAX_12100)) return (PARSER_GLOBAL_LENGTH); - - if (memcmp (SIGNATURE_PBKDF2_SHA512, input_buf, 7) != 0) return (PARSER_SIGNATURE_UNMATCHED); - u64 *digest = (u64 *) hash_buf->digest; salt_t *salt = hash_buf->salt; pbkdf2_sha512_t *pbkdf2_sha512 = (pbkdf2_sha512_t *) hash_buf->esalt; - /** - * parse line - */ + token_t token; - // iterations + token.token_cnt = 4; - u8 *iter_pos = input_buf + 7; + token.signatures_cnt = 1; + token.signatures_buf[0] = SIGNATURE_PBKDF2_SHA512; - u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); + token.sep[0] = hashconfig->separator; + token.len_min[0] = 6; + token.len_max[0] = 6; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; - if (iter < 1) return (PARSER_SALT_ITERATION); - if (iter > 999999) return (PARSER_SALT_ITERATION); + token.sep[1] = hashconfig->separator; + token.len_min[1] = 1; + token.len_max[1] = 6; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; - // first is *raw* salt + token.sep[2] = hashconfig->separator; + token.len_min[2] = SALT_MIN; + token.len_max[2] = SALT_MAX; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - u8 *salt_pos = (u8 *) strchr ((const char *) iter_pos, ':'); + token.sep[3] = hashconfig->separator; + token.len_min[3] = 16; + token.len_max[3] = 256; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_BASE64A; - if (salt_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + const int rc_tokenizer = input_tokenizer (input_buf, input_len, &token); - salt_pos++; + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); - u8 *hash_pos = (u8 *) strchr ((const char *) salt_pos, ':'); + u8 tmp_buf[512]; + int tmp_len; - if (hash_pos == NULL) return (PARSER_SEPARATOR_UNMATCHED); + // iter - u32 salt_len = hash_pos - salt_pos; + u8 *iter_pos = token.buf[1]; - if (salt_len > 64) return (PARSER_SALT_LENGTH); + const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10); - hash_pos++; - - u32 hash_b64_len = input_len - (hash_pos - input_buf); - - if (hash_b64_len > 88) return (PARSER_HASH_LENGTH); - - // decode salt - - u8 *salt_buf_ptr = (u8 *) pbkdf2_sha512->salt_buf; - - salt_len = parse_and_store_salt_legacy (salt_buf_ptr, salt_pos, salt_len, hashconfig); - - if (salt_len == UINT_MAX) return (PARSER_SALT_LENGTH); - - if (salt_len > (128 - 16)) return (PARSER_SALT_LENGTH); - - salt_buf_ptr[salt_len + 3] = 0x01; - salt_buf_ptr[salt_len + 4] = 0x80; - - salt->salt_len = salt_len; salt->salt_iter = iter - 1; - // decode hash + // salt - u8 tmp_buf[100] = { 0 }; + u8 *salt_pos = token.buf[2]; + int salt_len = token.len[2]; - int hash_len = base64_decode (base64_to_int, (const u8 *) hash_pos, hash_b64_len, tmp_buf); + memset (tmp_buf, 0, sizeof (tmp_buf)); - if (hash_len < 16) return (PARSER_HASH_LENGTH); + tmp_len = base64_decode (base64_to_int, salt_pos, salt_len, tmp_buf); + + if (tmp_len > SALT_MAX) return (PARSER_SALT_LENGTH); + + memcpy (pbkdf2_sha512->salt_buf, tmp_buf, tmp_len); + + salt->salt_len = tmp_len; + + salt->salt_buf[0] = pbkdf2_sha512->salt_buf[0]; + salt->salt_buf[1] = pbkdf2_sha512->salt_buf[1]; + salt->salt_buf[2] = pbkdf2_sha512->salt_buf[2]; + salt->salt_buf[3] = pbkdf2_sha512->salt_buf[3]; + salt->salt_buf[4] = salt->salt_iter; + + // hash + + u8 *hash_pos = token.buf[3]; + int hash_len = token.len[3]; + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + tmp_len = base64_decode (base64_to_int, hash_pos, hash_len, tmp_buf); + + if (tmp_len < 16) return (PARSER_HASH_LENGTH); memcpy (digest, tmp_buf, 64); @@ -13548,14 +13570,6 @@ int pbkdf2_sha512_parse_hash (u8 *input_buf, u32 input_len, hash_t *hash_buf, MA digest[6] = byte_swap_64 (digest[6]); digest[7] = byte_swap_64 (digest[7]); - // add some stuff to normal salt to make sorted happy - - salt->salt_buf[0] = pbkdf2_sha512->salt_buf[0]; - salt->salt_buf[1] = pbkdf2_sha512->salt_buf[1]; - salt->salt_buf[2] = pbkdf2_sha512->salt_buf[2]; - salt->salt_buf[3] = pbkdf2_sha512->salt_buf[3]; - salt->salt_buf[4] = salt->salt_iter; - return (PARSER_OK); }