From 45a163cb73511612af116f01c5b8bbddcf012811 Mon Sep 17 00:00:00 2001 From: kannar Date: Mon, 8 Apr 2024 15:41:21 +0200 Subject: [PATCH 01/11] match sample.json model --- .../biscuitsec/biscuit/token/SamplesTest.java | 22 +++++-------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java index 02549fe1..a670c875 100644 --- a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java +++ b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java @@ -165,18 +165,6 @@ public void setSymbols(List symbols) { } } - class Token { - List blocks; - - public List getBlocks() { - return blocks; - } - - public void setBlocks(List blocks) { - this.blocks = blocks; - } - } - class TestCase { String title; @@ -189,7 +177,7 @@ public void setTitle(String title) { } String filename; - List tokens; + List token; JsonElement validations; public String getFilename() { @@ -200,12 +188,12 @@ public void setFilename(String filename) { this.filename = filename; } - public List getTokens() { - return tokens; + public List getToken() { + return token; } - public void setTokens(List tokens) { - this.tokens = tokens; + public void setTokens(List token) { + this.token = token; } public JsonElement getValidations() { From 2b7aa44cfbbf965f5253eae5e78ec57a588e0d4b Mon Sep 17 00:00:00 2001 From: kannar Date: Mon, 8 Apr 2024 17:25:12 +0200 Subject: [PATCH 02/11] add datalog parser for block --- .../biscuit/token/builder/parser/Parser.java | 44 +++++++++++++++++-- .../biscuit/builder/parser/ParserTest.java | 39 +++++++++++++++- 2 files changed, 79 insertions(+), 4 deletions(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java index dbd1c2c8..25a42464 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java @@ -1,7 +1,9 @@ package org.biscuitsec.biscuit.token.builder.parser; import biscuit.format.schema.Schema; +import io.vavr.collection.Stream; import org.biscuitsec.biscuit.crypto.PublicKey; +import org.biscuitsec.biscuit.datalog.SymbolTable; import org.biscuitsec.biscuit.token.Policy; import io.vavr.Tuple2; import io.vavr.Tuple4; @@ -10,12 +12,48 @@ import java.time.OffsetDateTime; import java.time.format.DateTimeParseException; -import java.util.ArrayList; -import java.util.List; -import java.util.HashSet; +import java.util.*; import java.util.function.Function; public class Parser { + /** + * Takes a datalog string with \n as datalog line separator. It tries to parse + * each line using fact, rule, check and scope sequentially. + * + * If one succeeds it returns Right(Block) + * else it returns a Map[lineNumber, List[Error]] + * + * @param index block index + * @param baseSymbols symbols table + * @param s datalog string to parse + * @return Either>, Block> + */ + public static Either>, Block> datalog(long index, SymbolTable baseSymbols, String s) { + Block blockBuilder = new Block(index, baseSymbols); + Map> errors = new HashMap<>(); + + Stream.of(s.split("\n")).zipWithIndex().forEach(indexedLine -> { + Integer lineNumber = indexedLine._2; + String codeLine = indexedLine._1; + List lineErrors = new ArrayList<>(); + + fact(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_fact); + rule(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_rule); + check(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_check); + scope(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_scope); + + if (lineErrors.size() > 3) { + errors.put(lineNumber, lineErrors); + } + }); + + if (!errors.isEmpty()) { + return Either.left(errors); + } + + return Either.right(blockBuilder); + } + public static Either> fact(String s) { Either> res = fact_predicate(s); if (res.isLeft()) { diff --git a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java index 3c76890b..fff15f76 100644 --- a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java +++ b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java @@ -5,6 +5,7 @@ import org.biscuitsec.biscuit.datalog.SymbolTable; import org.biscuitsec.biscuit.datalog.TemporarySymbolTable; import org.biscuitsec.biscuit.datalog.expressions.Op; +import org.biscuitsec.biscuit.token.Biscuit; import org.biscuitsec.biscuit.token.builder.parser.Error; import org.biscuitsec.biscuit.token.builder.parser.Parser; import io.vavr.Tuple2; @@ -15,7 +16,7 @@ import org.junit.jupiter.api.Test; import static org.biscuitsec.biscuit.datalog.Check.Kind.One; -import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.*; import java.util.*; @@ -360,4 +361,40 @@ void testParens() throws org.biscuitsec.biscuit.error.Error.Execution { assertEquals(new org.biscuitsec.biscuit.datalog.Term.Integer(9), value2); assertEquals("(1 + 2) * 3", ex2.print(s2).get()); } + + @Test + void testDatalogSucceeds() throws org.biscuitsec.biscuit.error.Error.Parser { + SymbolTable symbols = Biscuit.default_symbol_table(); + + String l1 = "fact1(1)"; + String l2 = "fact2(\"2\")"; + String l3 = "rule1(2) <- fact2(\"2\")"; + String l4 = "check if rule1(2)"; + String toParse = String.join("\n", Arrays.asList(l1, l2, l3, l4)); + + Either>, Block> output = Parser.datalog(1, symbols, toParse); + assertTrue(output.isRight()); + + Block validBlock = new Block(1, symbols); + validBlock.add_fact(l1); + validBlock.add_fact(l2); + validBlock.add_rule(l3); + validBlock.add_check(l4); + + output.forEach(block -> + assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) + ); + } + + @Test + void testDatalogFailed() { + SymbolTable symbols = Biscuit.default_symbol_table(); + + String l1 = "fact(1)"; + String l2 = "check fact(1)"; // typo missing "if" + String toParse = String.join("\n", Arrays.asList(l1, l2)); + + Either>, Block> output = Parser.datalog(1, symbols, toParse); + assertTrue(output.isLeft()); + } } \ No newline at end of file From 0eae499bf0d05f9e9c5491ee481e74bacef8735b Mon Sep 17 00:00:00 2001 From: kannar Date: Mon, 8 Apr 2024 18:06:15 +0200 Subject: [PATCH 03/11] add symbol table constructor from symbols --- .../java/org/biscuitsec/biscuit/datalog/SymbolTable.java | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java index 489dae2f..7cc969c2 100644 --- a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java +++ b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java @@ -262,6 +262,12 @@ public SymbolTable(SymbolTable s) { publicKeys.addAll(s.publicKeys); } + public SymbolTable(List symbols) { + this.symbols = new ArrayList<>(); + this.symbols.addAll(symbols); + this.publicKeys = new ArrayList<>(); + } + public SymbolTable(List symbols, List publicKeys) { this.symbols = new ArrayList<>(); this.symbols.addAll(symbols); From 80cecfa52afd87f1d1896892b14a6c11fb7d8169 Mon Sep 17 00:00:00 2001 From: kannar Date: Tue, 9 Apr 2024 00:15:24 +0200 Subject: [PATCH 04/11] add pk --- .../biscuit/token/builder/Block.java | 28 ++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java index 302e6930..ca89e57e 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java @@ -32,6 +32,8 @@ public class Block { List rules; List checks; List scopes; + List publicKeys; + Option externalKey; public Block(long index, SymbolTable base_symbols) { this.index = index; @@ -43,6 +45,28 @@ public Block(long index, SymbolTable base_symbols) { this.rules = new ArrayList<>(); this.checks = new ArrayList<>(); this.scopes = new ArrayList<>(); + this.publicKeys = new ArrayList<>(); + this.externalKey = Option.none(); + } + + public Block setExternalKey(Option externalKey) { + this.externalKey = externalKey; + return this; + } + + public Block addPublicKey(PublicKey publicKey) { + this.publicKeys.add(publicKey); + return this; + } + + public Block addPublicKeys(List publicKeys) { + this.publicKeys.addAll(publicKeys); + return this; + } + + public Block setPublicKeys(List publicKeys) { + this.publicKeys = publicKeys; + return this; } public Block add_fact(org.biscuitsec.biscuit.token.builder.Fact f) { @@ -121,10 +145,12 @@ public org.biscuitsec.biscuit.token.Block build() { publicKeys.add(this.symbols.publicKeys().get(i)); } + publicKeys.addAll(this.publicKeys); + SchemaVersion schemaVersion = new SchemaVersion(this.facts, this.rules, this.checks, this.scopes); return new org.biscuitsec.biscuit.token.Block(symbols, this.context, this.facts, this.rules, this.checks, - this.scopes, publicKeys, Option.none(), schemaVersion.version()); + this.scopes, publicKeys, this.externalKey, schemaVersion.version()); } public Block check_right(String right) { From 76fa45eaea70971dd561173db7aeea655c09d6dd Mon Sep 17 00:00:00 2001 From: kannar Date: Mon, 8 Apr 2024 20:39:20 +0200 Subject: [PATCH 05/11] block enable to add symbol --- .../java/org/biscuitsec/biscuit/token/builder/Block.java | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java index ca89e57e..6a17bbdf 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java @@ -69,6 +69,11 @@ public Block setPublicKeys(List publicKeys) { return this; } + public Block addSymbol(String symbol) { + this.symbols.add(symbol); + return this; + } + public Block add_fact(org.biscuitsec.biscuit.token.builder.Fact f) { this.facts.add(f.convert(this.symbols)); return this; From 903ebea457e77f4c010b2cb3a33055e7b6b6eaf6 Mon Sep 17 00:00:00 2001 From: kannar Date: Tue, 9 Apr 2024 19:58:51 +0200 Subject: [PATCH 06/11] use long --- .../org/biscuitsec/biscuit/token/builder/parser/Parser.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java index 25a42464..f8d21676 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java @@ -562,10 +562,10 @@ public static Either> integer(String s) { return Either.left(new Error(s, "not an integer")); } - Integer i = Integer.parseInt(s.substring(0, index2)); + long i = Long.parseLong(s.substring(0, index2)); String remaining = s.substring(index2); - return Either.right(new Tuple2(remaining, (Term.Integer) Utils.integer(i.intValue()))); + return Either.right(new Tuple2(remaining, (Term.Integer) Utils.integer(i))); } public static Either> date(String s) { From 4ceee3a7faee502deff396d50126d4cfc586587d Mon Sep 17 00:00:00 2001 From: kannar Date: Mon, 8 Apr 2024 18:06:41 +0200 Subject: [PATCH 07/11] wip: add block comparison between sample definition and its serialization --- .../org/biscuitsec/biscuit/token/Block.java | 7 +- .../biscuit/token/builder/Block.java | 2 - .../builder/parser/ExpressionParser.java | 82 ++++++----- .../biscuit/token/builder/parser/Parser.java | 127 ++++++++++++++++-- .../biscuit/builder/parser/ParserTest.java | 98 +++++++++++++- .../biscuit/datalog/ExpressionTest.java | 24 ++++ .../biscuitsec/biscuit/token/SamplesTest.java | 97 +++++++++++-- 7 files changed, 376 insertions(+), 61 deletions(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/Block.java b/src/main/java/org/biscuitsec/biscuit/token/Block.java index 382224a8..2309fad7 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/Block.java +++ b/src/main/java/org/biscuitsec/biscuit/token/Block.java @@ -90,11 +90,16 @@ public String print(SymbolTable symbol_table) { s.append(this.symbols.symbols); s.append("\n\t\tcontext: "); s.append(this.context); + s.append("\n\t\tscopes: ["); + for (Scope scope : this.scopes) { + s.append("\n\t\t\t"); + s.append(symbol_table.print_scope(scope)); + } if(this.externalKey.isDefined()) { s.append("\n\t\texternal key: "); s.append(this.externalKey.get().toString()); } - s.append("\n\t\tfacts: ["); + s.append("\n\t\t]\n\t\tfacts: ["); for (Fact f : this.facts) { s.append("\n\t\t\t"); s.append(symbol_table.print_fact(f)); diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java index 6a17bbdf..c4591e03 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/Block.java @@ -150,8 +150,6 @@ public org.biscuitsec.biscuit.token.Block build() { publicKeys.add(this.symbols.publicKeys().get(i)); } - publicKeys.addAll(this.publicKeys); - SchemaVersion schemaVersion = new SchemaVersion(this.facts, this.rules, this.checks, this.scopes); return new org.biscuitsec.biscuit.token.Block(symbols, this.context, this.facts, this.rules, this.checks, diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java index 9c3c00a2..6887dc80 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java @@ -306,43 +306,57 @@ public static Either> expr7(String s) { return Either.left(res1.getLeft()); } Tuple2 t1 = res1.get(); - s = space(t1._1); - Expression e1 = t1._2; - if(!s.startsWith(".")) { - return Either.right(new Tuple2<>(s, e1)); - } - s = s.substring(1); - - Either> res2 = binary_op7(s); - if (res2.isLeft()) { - return Either.left(res2.getLeft()); - } - Tuple2 t2 = res2.get(); - s = space(t2._1); - Expression.Op op = t2._2; - - if(!s.startsWith("(")) { - return Either.left(new Error(s, "missing (")); - } - - s = space(s.substring(1)); + s = t1._1; + Expression e = t1._2; - Either> res3 = expr(s); - if (res3.isLeft()) { - return Either.left(res3.getLeft()); - } + while(true) { + s = space(s); + if(s.isEmpty()) { + break; + } - Tuple2 t3 = res3.get(); + if (!s.startsWith(".")) { + return Either.right(new Tuple2<>(s, e)); + } - s = space(t3._1); - if(!s.startsWith(")")) { - return Either.left(new Error(s, "missing )")); + s = s.substring(1); + Either> res2 = binary_op7(s); + if (!res2.isLeft()) { + Tuple2 t2 = res2.get(); + s = space(t2._1); + Expression.Op op = t2._2; + + if (!s.startsWith("(")) { + return Either.left(new Error(s, "missing (")); + } + + s = space(s.substring(1)); + + Either> res3 = expr7(s); + if (res3.isLeft()) { + return Either.left(res3.getLeft()); + } + + Tuple2 t3 = res3.get(); + + s = space(t3._1); + if (!s.startsWith(")")) { + return Either.left(new Error(s, "missing )")); + } + s = space(s.substring(1)); + Expression e2 = t3._2; + + e = new Expression.Binary(op, e, e2); + } else { + if (s.startsWith("length()")) { + e = new Expression.Unary(Expression.Op.Length, e); + s = s.substring(9); + } + } } - s = space(s.substring(1)); - Expression e2 = t3._2; - return Either.right(new Tuple2<>(s, new Expression.Binary(op, e1, e2))); + return Either.right(new Tuple2<>(s, e)); } public static Either> expr_term(String s) { @@ -517,6 +531,12 @@ public static Either> binary_op6(String s) } public static Either> binary_op7(String s) { + if(s.startsWith("intersection")) { + return Either.right(new Tuple2<>(s.substring(12), Expression.Op.Intersection)); + } + if(s.startsWith("union")) { + return Either.right(new Tuple2<>(s.substring(5), Expression.Op.Union)); + } if(s.startsWith("contains")) { return Either.right(new Tuple2<>(s.substring(8), Expression.Op.Contains)); } diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java index f8d21676..54eee4d5 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java @@ -16,6 +16,10 @@ import java.util.function.Function; public class Parser { + public static Either>, Block> datalog(long index, SymbolTable baseSymbols, String s) { + return datalog(index, baseSymbols, null, s); + } + /** * Takes a datalog string with \n as datalog line separator. It tries to parse * each line using fact, rule, check and scope sequentially. @@ -25,26 +29,82 @@ public class Parser { * * @param index block index * @param baseSymbols symbols table + * @param blockSymbols block's custom symbols table (added to baseSymbols) * @param s datalog string to parse * @return Either>, Block> */ - public static Either>, Block> datalog(long index, SymbolTable baseSymbols, String s) { + public static Either>, Block> datalog(long index, SymbolTable baseSymbols, SymbolTable blockSymbols, String s) { Block blockBuilder = new Block(index, baseSymbols); - Map> errors = new HashMap<>(); - Stream.of(s.split("\n")).zipWithIndex().forEach(indexedLine -> { - Integer lineNumber = indexedLine._2; - String codeLine = indexedLine._1; - List lineErrors = new ArrayList<>(); + // empty block code + if (s.isEmpty()) { + return Either.right(blockBuilder); + } - fact(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_fact); - rule(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_rule); - check(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_check); - scope(codeLine).bimap(lineErrors::add, r -> r._2).map(blockBuilder::add_scope); + if (blockSymbols != null) { + blockSymbols.symbols.forEach(blockBuilder::addSymbol); + } - if (lineErrors.size() > 3) { - errors.put(lineNumber, lineErrors); - } + Map> errors = new HashMap<>(); + + s = removeCommentsAndWhitespaces(s); + String[] codeLines = s.split(";"); + + Stream.of(codeLines) + .zipWithIndex() + .forEach(indexedLine -> { + String code = indexedLine._1.strip(); + + if (!code.isEmpty()) { + int lineNumber = indexedLine._2; + System.out.println("NEW CODE LINE"); + System.out.println(code); + List lineErrors = new ArrayList<>(); + + boolean parsed = false; + parsed = rule(code).fold(e -> { + lineErrors.add(e); + return false; + }, r -> { + blockBuilder.add_rule(r._2); + return true; + }); + + if (!parsed) { + parsed = scope(code).fold(e -> { + lineErrors.add(e); + return false; + }, r -> { + blockBuilder.add_scope(r._2); + return true; + }); + } + + if (!parsed) { + parsed = fact(code).fold(e -> { + lineErrors.add(e); + return false; + }, r -> { + blockBuilder.add_fact(r._2); + return true; + }); + } + + if (!parsed) { + parsed = check(code).fold(e -> { + lineErrors.add(e); + return false; + }, r -> { + blockBuilder.add_check(r._2); + return true; + }); + } + + if (!parsed) { + lineErrors.forEach(System.out::println); + errors.put(lineNumber, lineErrors); + } + } }); if (!errors.isEmpty()) { @@ -569,7 +629,7 @@ public static Either> integer(String s) { } public static Either> date(String s) { - Tuple2 t = take_while(s, (c) -> c != ' ' && c != ',' && c != ')'); + Tuple2 t = take_while(s, (c) -> c != ' ' && c != ',' && c != ')' && c != ']'); try { OffsetDateTime d = OffsetDateTime.parse(t._1); @@ -709,4 +769,43 @@ public static Tuple2 take_while(String s, Function(s.substring(0, index), s.substring(index)); } + + public static String removeCommentsAndWhitespaces(String s) { + s = removeComments(s); + s = s.replace("\n", "").replace("\\\"", "\"").strip(); + return s; + } + + public static String removeComments(String str) { + StringBuilder result = new StringBuilder(); + String remaining = str; + + while (!remaining.isEmpty()) { + remaining = space(remaining); // Skip leading whitespace + if (remaining.startsWith("/*")) { + // Find the end of the multiline comment + remaining = remaining.substring(2); // Skip "/*" + String finalRemaining = remaining; + Tuple2 split = take_while(remaining, c -> !finalRemaining.startsWith("*/")); + remaining = split._2.length() > 2 ? split._2.substring(2) : ""; // Skip "*/" + } else if (remaining.startsWith("//")) { + // Find the end of the single-line comment + remaining = remaining.substring(2); // Skip "//" + Tuple2 split = take_while(remaining, c -> c != '\n' && c != '\r'); + remaining = split._2; + if (!remaining.isEmpty()) { + result.append(remaining.charAt(0)); // Preserve line break + remaining = remaining.substring(1); + } + } else { + // Take non-comment text until the next comment or end of string + String finalRemaining = remaining; + Tuple2 split = take_while(remaining, c -> !finalRemaining.startsWith("/*") && !finalRemaining.startsWith("//")); + result.append(split._1); + remaining = split._2; + } + } + + return result.toString(); + } } diff --git a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java index fff15f76..9ec36a1f 100644 --- a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java +++ b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java @@ -133,6 +133,43 @@ void testRuleWithExpressionOrdering() { res); } + @Test + void expressionIntersectionAndContainsTest() { + Either> res = + Parser.expression("[1, 2, 3].intersection([1, 2]).contains(1)"); + + assertEquals(Either.right(new Tuple2<>("", + new Expression.Binary( + Expression.Op.Contains, + new Expression.Binary( + Expression.Op.Intersection, + new Expression.Value(Utils.set(new HashSet<>(Arrays.asList(Utils.integer(1), Utils.integer(2), Utils.integer(3))))), + new Expression.Value(Utils.set(new HashSet<>(Arrays.asList(Utils.integer(1), Utils.integer(2))))) + ), + new Expression.Value(Utils.integer(1)) + ))), res); + } + + @Test + void expressionIntersectionAndContainsAndLengthEqualsTest() { + Either> res = + Parser.expression("[1, 2, 3].intersection([1, 2]).length() == 2"); + + assertEquals(Either.right(new Tuple2<>("", + new Expression.Binary( + Expression.Op.Equal, + new Expression.Unary( + Expression.Op.Length, + new Expression.Binary( + Expression.Op.Intersection, + new Expression.Value(Utils.set(new HashSet<>(Arrays.asList(Utils.integer(1), Utils.integer(2), Utils.integer(3))))), + new Expression.Value(Utils.set(new HashSet<>(Arrays.asList(Utils.integer(1), Utils.integer(2))))) + ) + ), + new Expression.Value(Utils.integer(2)) + ))), res); + } + @Test void ruleWithFreeExpressionVariables() { Either> res = @@ -366,11 +403,11 @@ void testParens() throws org.biscuitsec.biscuit.error.Error.Execution { void testDatalogSucceeds() throws org.biscuitsec.biscuit.error.Error.Parser { SymbolTable symbols = Biscuit.default_symbol_table(); - String l1 = "fact1(1)"; + String l1 = "fact1(1, 2)"; String l2 = "fact2(\"2\")"; String l3 = "rule1(2) <- fact2(\"2\")"; String l4 = "check if rule1(2)"; - String toParse = String.join("\n", Arrays.asList(l1, l2, l3, l4)); + String toParse = String.join(";", Arrays.asList(l1, l2, l3, l4)); Either>, Block> output = Parser.datalog(1, symbols, toParse); assertTrue(output.isRight()); @@ -386,15 +423,70 @@ void testDatalogSucceeds() throws org.biscuitsec.biscuit.error.Error.Parser { ); } + @Test + void testDatalogSucceedsArrays() throws org.biscuitsec.biscuit.error.Error.Parser { + SymbolTable symbols = Biscuit.default_symbol_table(); + + String l1 = "check if [2, 3].union([2])"; + String toParse = String.join(";", List.of(l1)); + + Either>, Block> output = Parser.datalog(1, symbols, toParse); + assertTrue(output.isRight()); + + Block validBlock = new Block(1, symbols); + validBlock.add_check(l1); + + output.forEach(block -> + assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) + ); + } + + @Test + void testDatalogSucceedsArraysContains() throws org.biscuitsec.biscuit.error.Error.Parser { + SymbolTable symbols = Biscuit.default_symbol_table(); + + String l1 = "check if [2019-12-04T09:46:41Z, 2020-12-04T09:46:41Z].contains(2020-12-04T09:46:41Z)"; + String toParse = String.join(";", List.of(l1)); + + Either>, Block> output = Parser.datalog(1, symbols, toParse); + assertTrue(output.isRight()); + + Block validBlock = new Block(1, symbols); + validBlock.add_check(l1); + + output.forEach(block -> + assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) + ); + } + @Test void testDatalogFailed() { SymbolTable symbols = Biscuit.default_symbol_table(); String l1 = "fact(1)"; String l2 = "check fact(1)"; // typo missing "if" - String toParse = String.join("\n", Arrays.asList(l1, l2)); + String toParse = String.join(";", Arrays.asList(l1, l2)); Either>, Block> output = Parser.datalog(1, symbols, toParse); assertTrue(output.isLeft()); } + + @Test + void testDatalogRemoveComment() throws org.biscuitsec.biscuit.error.Error.Parser { + SymbolTable symbols = Biscuit.default_symbol_table(); + + String l0 = "// test comment"; + String l1 = "fact1(1, 2);"; + String l2 = "fact2(\"2\");"; + String l3 = "rule1(2) <- fact2(\"2\");"; + String l4 = "// another comment"; + String l5 = "/* test multiline"; + String l6 = "comment */ check if rule1(2);"; + String l7 = " /* another multiline"; + String l8 = "comment */"; + String toParse = String.join("", Arrays.asList(l0, l1, l2, l3, l4, l5, l6, l7, l8)); + + Either>, Block> output = Parser.datalog(1, symbols, toParse); + assertTrue(output.isRight()); + } } \ No newline at end of file diff --git a/src/test/java/org/biscuitsec/biscuit/datalog/ExpressionTest.java b/src/test/java/org/biscuitsec/biscuit/datalog/ExpressionTest.java index c11fbebb..5e38166b 100644 --- a/src/test/java/org/biscuitsec/biscuit/datalog/ExpressionTest.java +++ b/src/test/java/org/biscuitsec/biscuit/datalog/ExpressionTest.java @@ -9,6 +9,7 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; +import java.util.HashSet; public class ExpressionTest { @@ -114,4 +115,27 @@ public void testNegativeContainsStr() throws Error.Execution { e.evaluate(new HashMap<>(), new TemporarySymbolTable(symbols)) ); } + + @Test + public void testIntersectionAndContains() throws Error.Execution { + SymbolTable symbols = new SymbolTable(); + + Expression e = new Expression(new ArrayList(Arrays.asList( + new Op.Value(new Term.Set(new HashSet<>(Arrays.asList(new Term.Integer(1), new Term.Integer(2), new Term.Integer(3))))), + new Op.Value(new Term.Set(new HashSet<>(Arrays.asList(new Term.Integer(1), new Term.Integer(2))))), + new Op.Binary(Op.BinaryOp.Intersection), + new Op.Value(new Term.Integer(1)), + new Op.Binary(Op.BinaryOp.Contains) + ))); + + assertEquals( + "[1, 2, 3].intersection([1, 2]).contains(1)", + e.print(symbols).get() + ); + + assertEquals( + new Term.Bool(true), + e.evaluate(new HashMap<>(), new TemporarySymbolTable(symbols)) + ); + } } diff --git a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java index a670c875..ff097c0a 100644 --- a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java +++ b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java @@ -4,15 +4,20 @@ import com.google.gson.*; import com.google.protobuf.MapEntry; import io.vavr.Tuple2; +import io.vavr.control.Option; import org.biscuitsec.biscuit.crypto.KeyPair; import org.biscuitsec.biscuit.crypto.PublicKey; import org.biscuitsec.biscuit.datalog.Rule; import org.biscuitsec.biscuit.datalog.RunLimits; +import org.biscuitsec.biscuit.datalog.SymbolTable; import org.biscuitsec.biscuit.datalog.TrustedOrigins; import org.biscuitsec.biscuit.error.Error; import io.vavr.control.Either; import io.vavr.control.Try; import org.biscuitsec.biscuit.token.builder.Check; +import org.biscuitsec.biscuit.token.builder.Expression; +import org.biscuitsec.biscuit.token.builder.parser.ExpressionParser; +import org.biscuitsec.biscuit.token.builder.parser.Parser; import org.junit.jupiter.api.DynamicTest; import org.junit.jupiter.api.TestFactory; @@ -22,6 +27,7 @@ import java.time.Duration; import java.util.*; import java.util.stream.Collectors; +import java.util.stream.IntStream; import java.util.stream.Stream; import static org.junit.jupiter.api.Assertions.*; @@ -39,6 +45,47 @@ Stream jsonTest() { return sample.testcases.stream().map(t -> process_testcase(t, publicKey, keyPair)); } + void compareBlocks(List sampleBlocks, List blocks) { + assertEquals(sampleBlocks.size(), blocks.size()); + List> comparisonList = IntStream.range(0, sampleBlocks.size()) + .mapToObj(i -> new Tuple2<>(sampleBlocks.get(i), blocks.get(i))) + .collect(Collectors.toList()); + + // for each token we start from the base symbol table + SymbolTable baseSymbols = new SymbolTable(); + + io.vavr.collection.Stream.ofAll(comparisonList).zipWithIndex().forEach(indexedItem -> { + compareBlock(baseSymbols, indexedItem._2, indexedItem._1._1, indexedItem._1._2); + }); + } + + void compareBlock(SymbolTable baseSymbols, long sampleBlockIndex, Block sampleBlock, org.biscuitsec.biscuit.token.Block block) { + Option sampleExternalKey = sampleBlock.getExternalKey(); + List samplePublicKeys = sampleBlock.getPublicKeys(); + String sampleDatalog = sampleBlock.getCode().replace("\"","\\\""); + SymbolTable sampleSymbols = new SymbolTable(sampleBlock.symbols); + + Either>, org.biscuitsec.biscuit.token.builder.Block> outputSample = Parser.datalog(sampleBlockIndex, baseSymbols, sampleDatalog); + assertTrue(outputSample.isRight()); + + if (!block.publicKeys.isEmpty()) { + outputSample.get().addPublicKeys(samplePublicKeys); + } + + if (!block.externalKey.isDefined()) { + sampleSymbols.symbols.forEach(baseSymbols::add); + } else { + SymbolTable freshSymbols = new SymbolTable(); + sampleSymbols.symbols.forEach(freshSymbols::add); + outputSample.get().setExternalKey(sampleExternalKey); + } + + System.out.println(outputSample.get().build().print(sampleSymbols)); + System.out.println(block.symbols.symbols); + System.out.println(block.print(sampleSymbols)); + assertArrayEquals(outputSample.get().build().to_bytes().get(), block.to_bytes().get()); + } + DynamicTest process_testcase(final TestCase testCase, final PublicKey publicKey, final KeyPair privateKey) { return DynamicTest.dynamicTest(testCase.title + ": "+testCase.filename, () -> { System.out.println("Testcase name: \""+testCase.title+"\""); @@ -57,6 +104,12 @@ DynamicTest process_testcase(final TestCase testCase, final PublicKey publicKey, Biscuit token = Biscuit.from_bytes(data, publicKey); assertArrayEquals(token.serialize(), data); + List allBlocks = new ArrayList<>(); + allBlocks.add(token.authority); + allBlocks.addAll(token.blocks); + + compareBlocks(testCase.token, allBlocks); + List revocationIds = token.revocation_identifiers(); JsonArray validationRevocationIds = validation.getAsJsonArray("revocation_ids"); assertEquals(revocationIds.size(), validationRevocationIds.size()); @@ -142,19 +195,11 @@ DynamicTest process_testcase(final TestCase testCase, final PublicKey publicKey, }); } - class Block { List symbols; - - public String getCode() { - return code; - } - - public void setCode(String code) { - this.code = code; - } - String code; + List public_keys; + String external_key; public List getSymbols() { return symbols; @@ -163,6 +208,38 @@ public List getSymbols() { public void setSymbols(List symbols) { this.symbols = symbols; } + + public String getCode() { return code; } + + public void setCode(String code) { this.code = code; } + + public List getPublicKeys() { + return this.public_keys.stream() + .map(pk -> + Parser.publicKey(pk).fold(e -> { throw new IllegalArgumentException(e.toString());}, r -> r._2) + ) + .collect(Collectors.toList()); + } + + public void setPublicKeys(List publicKeys) { + this.public_keys = publicKeys.stream() + .map(PublicKey::toString) + .collect(Collectors.toList()); + } + + public Option getExternalKey() { + if (this.external_key != null) { + PublicKey externalKey = Parser.publicKey(this.external_key) + .fold(e -> { throw new IllegalArgumentException(e.toString());}, r -> r._2); + return Option.of(externalKey); + } else { + return Option.none(); + } + } + + public void setExternalKey(Option externalKey) { + this.external_key = externalKey.map(PublicKey::toString).getOrElse((String) null); + } } class TestCase { From ee11ee67204591f433af9dff2081436194937c96 Mon Sep 17 00:00:00 2001 From: Geoffroy Couprie Date: Wed, 1 May 2024 13:54:50 +0200 Subject: [PATCH 08/11] Update src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Aurélien Mino <155828+murdos@users.noreply.github.com> --- src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java index 7cc969c2..9034d783 100644 --- a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java +++ b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java @@ -263,7 +263,7 @@ public SymbolTable(SymbolTable s) { } public SymbolTable(List symbols) { - this.symbols = new ArrayList<>(); + this.symbols = new ArrayList<>(symbols); this.symbols.addAll(symbols); this.publicKeys = new ArrayList<>(); } From 653e9bbbe7c5a5f6581cedddccb84721107334e4 Mon Sep 17 00:00:00 2001 From: Geoffroy Couprie Date: Wed, 1 May 2024 14:10:29 +0200 Subject: [PATCH 09/11] small fixes --- src/main/java/org/biscuitsec/biscuit/token/Block.java | 8 ++++---- .../biscuit/token/builder/parser/ExpressionParser.java | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/Block.java b/src/main/java/org/biscuitsec/biscuit/token/Block.java index 2309fad7..5931d52f 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/Block.java +++ b/src/main/java/org/biscuitsec/biscuit/token/Block.java @@ -90,15 +90,15 @@ public String print(SymbolTable symbol_table) { s.append(this.symbols.symbols); s.append("\n\t\tcontext: "); s.append(this.context); + if(this.externalKey.isDefined()) { + s.append("\n\t\texternal key: "); + s.append(this.externalKey.get().toString()); + } s.append("\n\t\tscopes: ["); for (Scope scope : this.scopes) { s.append("\n\t\t\t"); s.append(symbol_table.print_scope(scope)); } - if(this.externalKey.isDefined()) { - s.append("\n\t\texternal key: "); - s.append(this.externalKey.get().toString()); - } s.append("\n\t\t]\n\t\tfacts: ["); for (Fact f : this.facts) { s.append("\n\t\t\t"); diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java index 6887dc80..86664e7b 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/ExpressionParser.java @@ -333,7 +333,7 @@ public static Either> expr7(String s) { s = space(s.substring(1)); - Either> res3 = expr7(s); + Either> res3 = expr_term(s); if (res3.isLeft()) { return Either.left(res3.getLeft()); } From 6ffa9e9889a4390a653e9698a95bd3d8168ac3b0 Mon Sep 17 00:00:00 2001 From: Geoffroy Couprie Date: Wed, 1 May 2024 14:10:38 +0200 Subject: [PATCH 10/11] remove changes that need more work --- .../biscuit/token/builder/parser/Parser.java | 137 ------------------ .../biscuit/builder/parser/ParserTest.java | 91 ------------ .../biscuitsec/biscuit/token/SamplesTest.java | 47 ------ 3 files changed, 275 deletions(-) diff --git a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java index 54eee4d5..e3bac7cb 100644 --- a/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java +++ b/src/main/java/org/biscuitsec/biscuit/token/builder/parser/Parser.java @@ -16,104 +16,6 @@ import java.util.function.Function; public class Parser { - public static Either>, Block> datalog(long index, SymbolTable baseSymbols, String s) { - return datalog(index, baseSymbols, null, s); - } - - /** - * Takes a datalog string with \n as datalog line separator. It tries to parse - * each line using fact, rule, check and scope sequentially. - * - * If one succeeds it returns Right(Block) - * else it returns a Map[lineNumber, List[Error]] - * - * @param index block index - * @param baseSymbols symbols table - * @param blockSymbols block's custom symbols table (added to baseSymbols) - * @param s datalog string to parse - * @return Either>, Block> - */ - public static Either>, Block> datalog(long index, SymbolTable baseSymbols, SymbolTable blockSymbols, String s) { - Block blockBuilder = new Block(index, baseSymbols); - - // empty block code - if (s.isEmpty()) { - return Either.right(blockBuilder); - } - - if (blockSymbols != null) { - blockSymbols.symbols.forEach(blockBuilder::addSymbol); - } - - Map> errors = new HashMap<>(); - - s = removeCommentsAndWhitespaces(s); - String[] codeLines = s.split(";"); - - Stream.of(codeLines) - .zipWithIndex() - .forEach(indexedLine -> { - String code = indexedLine._1.strip(); - - if (!code.isEmpty()) { - int lineNumber = indexedLine._2; - System.out.println("NEW CODE LINE"); - System.out.println(code); - List lineErrors = new ArrayList<>(); - - boolean parsed = false; - parsed = rule(code).fold(e -> { - lineErrors.add(e); - return false; - }, r -> { - blockBuilder.add_rule(r._2); - return true; - }); - - if (!parsed) { - parsed = scope(code).fold(e -> { - lineErrors.add(e); - return false; - }, r -> { - blockBuilder.add_scope(r._2); - return true; - }); - } - - if (!parsed) { - parsed = fact(code).fold(e -> { - lineErrors.add(e); - return false; - }, r -> { - blockBuilder.add_fact(r._2); - return true; - }); - } - - if (!parsed) { - parsed = check(code).fold(e -> { - lineErrors.add(e); - return false; - }, r -> { - blockBuilder.add_check(r._2); - return true; - }); - } - - if (!parsed) { - lineErrors.forEach(System.out::println); - errors.put(lineNumber, lineErrors); - } - } - }); - - if (!errors.isEmpty()) { - return Either.left(errors); - } - - return Either.right(blockBuilder); - } - public static Either> fact(String s) { Either> res = fact_predicate(s); if (res.isLeft()) { @@ -769,43 +671,4 @@ public static Tuple2 take_while(String s, Function(s.substring(0, index), s.substring(index)); } - - public static String removeCommentsAndWhitespaces(String s) { - s = removeComments(s); - s = s.replace("\n", "").replace("\\\"", "\"").strip(); - return s; - } - - public static String removeComments(String str) { - StringBuilder result = new StringBuilder(); - String remaining = str; - - while (!remaining.isEmpty()) { - remaining = space(remaining); // Skip leading whitespace - if (remaining.startsWith("/*")) { - // Find the end of the multiline comment - remaining = remaining.substring(2); // Skip "/*" - String finalRemaining = remaining; - Tuple2 split = take_while(remaining, c -> !finalRemaining.startsWith("*/")); - remaining = split._2.length() > 2 ? split._2.substring(2) : ""; // Skip "*/" - } else if (remaining.startsWith("//")) { - // Find the end of the single-line comment - remaining = remaining.substring(2); // Skip "//" - Tuple2 split = take_while(remaining, c -> c != '\n' && c != '\r'); - remaining = split._2; - if (!remaining.isEmpty()) { - result.append(remaining.charAt(0)); // Preserve line break - remaining = remaining.substring(1); - } - } else { - // Take non-comment text until the next comment or end of string - String finalRemaining = remaining; - Tuple2 split = take_while(remaining, c -> !finalRemaining.startsWith("/*") && !finalRemaining.startsWith("//")); - result.append(split._1); - remaining = split._2; - } - } - - return result.toString(); - } } diff --git a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java index 9ec36a1f..0230b235 100644 --- a/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java +++ b/src/test/java/org/biscuitsec/biscuit/builder/parser/ParserTest.java @@ -398,95 +398,4 @@ void testParens() throws org.biscuitsec.biscuit.error.Error.Execution { assertEquals(new org.biscuitsec.biscuit.datalog.Term.Integer(9), value2); assertEquals("(1 + 2) * 3", ex2.print(s2).get()); } - - @Test - void testDatalogSucceeds() throws org.biscuitsec.biscuit.error.Error.Parser { - SymbolTable symbols = Biscuit.default_symbol_table(); - - String l1 = "fact1(1, 2)"; - String l2 = "fact2(\"2\")"; - String l3 = "rule1(2) <- fact2(\"2\")"; - String l4 = "check if rule1(2)"; - String toParse = String.join(";", Arrays.asList(l1, l2, l3, l4)); - - Either>, Block> output = Parser.datalog(1, symbols, toParse); - assertTrue(output.isRight()); - - Block validBlock = new Block(1, symbols); - validBlock.add_fact(l1); - validBlock.add_fact(l2); - validBlock.add_rule(l3); - validBlock.add_check(l4); - - output.forEach(block -> - assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) - ); - } - - @Test - void testDatalogSucceedsArrays() throws org.biscuitsec.biscuit.error.Error.Parser { - SymbolTable symbols = Biscuit.default_symbol_table(); - - String l1 = "check if [2, 3].union([2])"; - String toParse = String.join(";", List.of(l1)); - - Either>, Block> output = Parser.datalog(1, symbols, toParse); - assertTrue(output.isRight()); - - Block validBlock = new Block(1, symbols); - validBlock.add_check(l1); - - output.forEach(block -> - assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) - ); - } - - @Test - void testDatalogSucceedsArraysContains() throws org.biscuitsec.biscuit.error.Error.Parser { - SymbolTable symbols = Biscuit.default_symbol_table(); - - String l1 = "check if [2019-12-04T09:46:41Z, 2020-12-04T09:46:41Z].contains(2020-12-04T09:46:41Z)"; - String toParse = String.join(";", List.of(l1)); - - Either>, Block> output = Parser.datalog(1, symbols, toParse); - assertTrue(output.isRight()); - - Block validBlock = new Block(1, symbols); - validBlock.add_check(l1); - - output.forEach(block -> - assertArrayEquals(block.build().to_bytes().get(), validBlock.build().to_bytes().get()) - ); - } - - @Test - void testDatalogFailed() { - SymbolTable symbols = Biscuit.default_symbol_table(); - - String l1 = "fact(1)"; - String l2 = "check fact(1)"; // typo missing "if" - String toParse = String.join(";", Arrays.asList(l1, l2)); - - Either>, Block> output = Parser.datalog(1, symbols, toParse); - assertTrue(output.isLeft()); - } - - @Test - void testDatalogRemoveComment() throws org.biscuitsec.biscuit.error.Error.Parser { - SymbolTable symbols = Biscuit.default_symbol_table(); - - String l0 = "// test comment"; - String l1 = "fact1(1, 2);"; - String l2 = "fact2(\"2\");"; - String l3 = "rule1(2) <- fact2(\"2\");"; - String l4 = "// another comment"; - String l5 = "/* test multiline"; - String l6 = "comment */ check if rule1(2);"; - String l7 = " /* another multiline"; - String l8 = "comment */"; - String toParse = String.join("", Arrays.asList(l0, l1, l2, l3, l4, l5, l6, l7, l8)); - - Either>, Block> output = Parser.datalog(1, symbols, toParse); - assertTrue(output.isRight()); - } } \ No newline at end of file diff --git a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java index ff097c0a..bb5907c4 100644 --- a/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java +++ b/src/test/java/org/biscuitsec/biscuit/token/SamplesTest.java @@ -45,47 +45,6 @@ Stream jsonTest() { return sample.testcases.stream().map(t -> process_testcase(t, publicKey, keyPair)); } - void compareBlocks(List sampleBlocks, List blocks) { - assertEquals(sampleBlocks.size(), blocks.size()); - List> comparisonList = IntStream.range(0, sampleBlocks.size()) - .mapToObj(i -> new Tuple2<>(sampleBlocks.get(i), blocks.get(i))) - .collect(Collectors.toList()); - - // for each token we start from the base symbol table - SymbolTable baseSymbols = new SymbolTable(); - - io.vavr.collection.Stream.ofAll(comparisonList).zipWithIndex().forEach(indexedItem -> { - compareBlock(baseSymbols, indexedItem._2, indexedItem._1._1, indexedItem._1._2); - }); - } - - void compareBlock(SymbolTable baseSymbols, long sampleBlockIndex, Block sampleBlock, org.biscuitsec.biscuit.token.Block block) { - Option sampleExternalKey = sampleBlock.getExternalKey(); - List samplePublicKeys = sampleBlock.getPublicKeys(); - String sampleDatalog = sampleBlock.getCode().replace("\"","\\\""); - SymbolTable sampleSymbols = new SymbolTable(sampleBlock.symbols); - - Either>, org.biscuitsec.biscuit.token.builder.Block> outputSample = Parser.datalog(sampleBlockIndex, baseSymbols, sampleDatalog); - assertTrue(outputSample.isRight()); - - if (!block.publicKeys.isEmpty()) { - outputSample.get().addPublicKeys(samplePublicKeys); - } - - if (!block.externalKey.isDefined()) { - sampleSymbols.symbols.forEach(baseSymbols::add); - } else { - SymbolTable freshSymbols = new SymbolTable(); - sampleSymbols.symbols.forEach(freshSymbols::add); - outputSample.get().setExternalKey(sampleExternalKey); - } - - System.out.println(outputSample.get().build().print(sampleSymbols)); - System.out.println(block.symbols.symbols); - System.out.println(block.print(sampleSymbols)); - assertArrayEquals(outputSample.get().build().to_bytes().get(), block.to_bytes().get()); - } - DynamicTest process_testcase(final TestCase testCase, final PublicKey publicKey, final KeyPair privateKey) { return DynamicTest.dynamicTest(testCase.title + ": "+testCase.filename, () -> { System.out.println("Testcase name: \""+testCase.title+"\""); @@ -104,12 +63,6 @@ DynamicTest process_testcase(final TestCase testCase, final PublicKey publicKey, Biscuit token = Biscuit.from_bytes(data, publicKey); assertArrayEquals(token.serialize(), data); - List allBlocks = new ArrayList<>(); - allBlocks.add(token.authority); - allBlocks.addAll(token.blocks); - - compareBlocks(testCase.token, allBlocks); - List revocationIds = token.revocation_identifiers(); JsonArray validationRevocationIds = validation.getAsJsonArray("revocation_ids"); assertEquals(revocationIds.size(), validationRevocationIds.size()); From a8808baa9b845ee0a5c2eb05e3b193a826e97051 Mon Sep 17 00:00:00 2001 From: Geoffroy Couprie Date: Wed, 1 May 2024 14:24:33 +0200 Subject: [PATCH 11/11] Update src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Aurélien Mino <155828+murdos@users.noreply.github.com> --- src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java | 1 - 1 file changed, 1 deletion(-) diff --git a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java index 9034d783..0216b29d 100644 --- a/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java +++ b/src/main/java/org/biscuitsec/biscuit/datalog/SymbolTable.java @@ -264,7 +264,6 @@ public SymbolTable(SymbolTable s) { public SymbolTable(List symbols) { this.symbols = new ArrayList<>(symbols); - this.symbols.addAll(symbols); this.publicKeys = new ArrayList<>(); }