Merged RSA-PSS support in Certificate, CSR and CRL

ChangeLog

@@ -1,9 +1,14 @@
 PolarSSL ChangeLog (Sorted per branch, date)
 
+TODO: bump SOVERSION
+(internal-but-not-static function x509_get_sig_alg() changed prototype)
+
 = PolarSSL 1.3 branch
 Features
    * HMAC-DRBG as a separate module
    * Option to set the Curve preference order
+   * Support for RSASSA-PSS keys and signatures in certificates, CSRs
+     and CRLs
 
 Bugfix
    * ecp_gen_keypair() does more tries to prevent failure because of

include/polarssl/asn1.h

@@ -93,9 +93,13 @@
 /** Returns the size of the binary string, without the trailing \\0 */
 #define OID_SIZE(x) (sizeof(x) - 1)
 
-/** Compares two asn1_buf structures for the same OID. Only works for
+/**
- *  'defined' oid_str values (OID_HMAC_SHA1), you cannot use a 'unsigned
+ * Compares an asn1_buf structure to a reference OID.
- *  char *oid' here!
+ *
+ * Only works for 'defined' oid_str values (OID_HMAC_SHA1), you cannot use a
+ * 'unsigned char *oid' here!
+ *
+ * Warning: returns true when the OIDs are equal (unlike memcmp)!
  */
 #define OID_CMP(oid_str, oid_buf)                                   \
         ( ( OID_SIZE(oid_str) == (oid_buf)->len ) &&                \

include/polarssl/config.h

@@ -153,6 +153,22 @@
 //#define POLARSSL_SHA256_ALT
 //#define POLARSSL_SHA512_ALT
 
+/**
+ * \def POLARSSL_RSASSA_PSS_CERTIFICATES
+ *
+ * Enable parsing and verification of X.509 certificates and CRLs signed with
+ * RSASSA-PSS.
+ *
+ * This is disabled by default since it breaks binary compatibility with the
+ * 1.3.x line. If you choose to enable it, you will need to rebuild your
+ * application against the new header files, relinking will not be enough.
+ *
+ * TODO: actually disable it when done working on this branch ,)
+ *
+ * Uncomment this macro to allow using RSASSA-PSS in certificates.
+ */
+#define POLARSSL_RSASSA_PSS_CERTIFICATES
+
 /**
  * \def POLARSSL_AES_ROM_TABLES
  *
@@ -2129,6 +2145,11 @@
 #error "POLARSSL_RSA_C defined, but not all prerequisites"
 #endif
 
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES) &&                        \
+    ( !defined(POLARSSL_RSA_C) || !defined(POLARSSL_PKCS1_V21) )
+#error "POLARSSL_RSASSA_PSS_CERTIFICATES defined, but not all prerequisites"
+#endif
+
 #if defined(POLARSSL_SSL_PROTO_SSL3) && ( !defined(POLARSSL_MD5_C) ||     \
     !defined(POLARSSL_SHA1_C) )
 #error "POLARSSL_SSL_PROTO_SSL3 defined, but not all prerequisites"

include/polarssl/oid.h

@@ -193,6 +193,10 @@
 
 #define OID_PKCS9_EMAIL         OID_PKCS9 "\x01" /**< emailAddress AttributeType ::= { pkcs-9 1 } */
 
+/* RFC 4055 */
+#define OID_RSASSA_PSS          OID_PKCS1 "\x0a" /**< id-RSASSA-PSS ::= { pkcs-1 10 } */
+#define OID_MGF1                OID_PKCS1 "\x08" /**< id-mgf1 ::= { pkcs-1 8 } */
+
 /*
  * Digest algorithms
  */

include/polarssl/pk.h

@@ -94,6 +94,7 @@ typedef enum {
     POLARSSL_PK_ECKEY_DH,
     POLARSSL_PK_ECDSA,
     POLARSSL_PK_RSA_ALT,
+    POLARSSL_PK_RSASSA_PSS,
 } pk_type_t;
 
 /**

include/polarssl/x509.h

@@ -254,9 +254,16 @@ int x509_get_name( unsigned char **p, const unsigned char *end,
                    x509_name *cur );
 int x509_get_alg_null( unsigned char **p, const unsigned char *end,
                        x509_buf *alg );
+int x509_get_alg( unsigned char **p, const unsigned char *end,
+                  x509_buf *alg, x509_buf *params );
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+int x509_get_rsassa_pss_params( const x509_buf *params,
+                                md_type_t *md_alg, md_type_t *mgf_md,
+                                int *salt_len, int *trailer_field );
+#endif
 int x509_get_sig( unsigned char **p, const unsigned char *end, x509_buf *sig );
-int x509_get_sig_alg( const x509_buf *sig_oid, md_type_t *md_alg,
+int x509_get_sig_alg( const x509_buf *sig_oid, const x509_buf *sig_params,
-                      pk_type_t *pk_alg );
+                      md_type_t *md_alg, pk_type_t *pk_alg );
 int x509_get_time( unsigned char **p, const unsigned char *end,
                    x509_time *time );
 int x509_get_serial( unsigned char **p, const unsigned char *end,
@@ -264,6 +271,8 @@ int x509_get_serial( unsigned char **p, const unsigned char *end,
 int x509_get_ext( unsigned char **p, const unsigned char *end,
                   x509_buf *ext, int tag );
 int x509_load_file( const char *path, unsigned char **buf, size_t *n );
+int x509_sig_alg_gets( char *buf, size_t size, const x509_buf *sig_oid,
+                       pk_type_t pk_alg, const x509_buf *sig_params );
 int x509_key_size_helper( char *buf, size_t size, const char *name );
 int x509_string_to_names( asn1_named_data **head, const char *name );
 int x509_set_extension( asn1_named_data **head, const char *oid, size_t oid_len,                       int critical, const unsigned char *val, size_t val_len );

include/polarssl/x509_crl.h

@@ -89,6 +89,9 @@ typedef struct _x509_crl
     x509_buf sig;
     md_type_t sig_md;           /**< Internal representation of the MD algorithm of the signature algorithm, e.g. POLARSSL_MD_SHA256 */
     pk_type_t sig_pk            /**< Internal representation of the Public Key algorithm of the signature algorithm, e.g. POLARSSL_PK_RSA */;
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    x509_buf sig_params;        /**< Parameters for the signature algorithm */
+#endif
 
     struct _x509_crl *next;
 }

include/polarssl/x509_crt.h

@@ -89,6 +89,9 @@ typedef struct _x509_crt
     x509_buf sig;               /**< Signature: hash of the tbs part signed with the private key. */
     md_type_t sig_md;           /**< Internal representation of the MD algorithm of the signature algorithm, e.g. POLARSSL_MD_SHA256 */
     pk_type_t sig_pk            /**< Internal representation of the Public Key algorithm of the signature algorithm, e.g. POLARSSL_PK_RSA */;
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    x509_buf sig_params;        /**< Parameters for the signature algorithm */
+#endif
 
     struct _x509_crt *next;     /**< Next certificate in the CA-chain. */
 }

include/polarssl/x509_csr.h

@@ -63,6 +63,9 @@ typedef struct _x509_csr
     x509_buf sig;
     md_type_t sig_md;       /**< Internal representation of the MD algorithm of the signature algorithm, e.g. POLARSSL_MD_SHA256 */
     pk_type_t sig_pk        /**< Internal representation of the Public Key algorithm of the signature algorithm, e.g. POLARSSL_PK_RSA */;
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    x509_buf sig_params;        /**< Parameters for the signature algorithm */
+#endif
 }
 x509_csr;
 

library/oid.c

@@ -327,6 +327,10 @@ static const oid_sig_alg_t oid_sig_alg[] =
         { ADD_LEN( OID_ECDSA_SHA512 ),     "ecdsa-with-SHA512",    "ECDSA with SHA512" },
         POLARSSL_MD_SHA512,   POLARSSL_PK_ECDSA,
     },
+    {
+        { ADD_LEN( OID_RSASSA_PSS ),        "RSASSA-PSS",           "RSASSA-PSS" },
+        POLARSSL_MD_NONE,     POLARSSL_PK_RSASSA_PSS,
+    },
     {
         { NULL, 0, NULL, NULL },
         0, 0,

library/x509.c

@@ -118,6 +118,215 @@ int x509_get_alg_null( unsigned char **p, const unsigned char *end,
     return( 0 );
 }
 
+/*
+ * Parse an algorithm identifier with (optional) paramaters
+ */
+int x509_get_alg( unsigned char **p, const unsigned char *end,
+                  x509_buf *alg, x509_buf *params )
+{
+    int ret;
+
+    if( ( ret = asn1_get_alg( p, end, alg, params ) ) != 0 )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    return( 0 );
+}
+
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+/*
+ * HashAlgorithm ::= AlgorithmIdentifier
+ *
+ * AlgorithmIdentifier  ::=  SEQUENCE  {
+ *      algorithm               OBJECT IDENTIFIER,
+ *      parameters              ANY DEFINED BY algorithm OPTIONAL  }
+ *
+ * For HashAlgorithm, parameters MUST be NULL or absent.
+ */
+static int x509_get_hash_alg( const x509_buf *alg, md_type_t *md_alg )
+{
+    int ret;
+    unsigned char *p;
+    const unsigned char *end;
+    x509_buf md_oid;
+    size_t len;
+
+    /* Make sure we got a SEQUENCE and setup bounds */
+    if( alg->tag != ( ASN1_CONSTRUCTED | ASN1_SEQUENCE ) )
+        return( POLARSSL_ERR_X509_INVALID_ALG +
+                POLARSSL_ERR_ASN1_UNEXPECTED_TAG );
+
+    p = (unsigned char *) alg->p;
+    end = p + alg->len;
+
+    if( p >= end )
+        return( POLARSSL_ERR_X509_INVALID_ALG +
+                POLARSSL_ERR_ASN1_OUT_OF_DATA );
+
+    /* Parse md_oid */
+    md_oid.tag = *p;
+
+    if( ( ret = asn1_get_tag( &p, end, &md_oid.len, ASN1_OID ) ) != 0 )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    md_oid.p = p;
+    p += md_oid.len;
+
+    /* Get md_alg from md_oid */
+    if( ( ret = oid_get_md_alg( &md_oid, md_alg ) ) != 0 )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    /* Make sure params is absent of NULL */
+    if( p == end )
+        return( 0 );
+
+    if( ( ret = asn1_get_tag( &p, end, &len, ASN1_NULL ) ) != 0 || len != 0 )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    if( p != end )
+        return( POLARSSL_ERR_X509_INVALID_ALG +
+                POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+
+    return( 0 );
+}
+
+/*
+ *    RSASSA-PSS-params  ::=  SEQUENCE  {
+ *       hashAlgorithm     [0] HashAlgorithm DEFAULT sha1Identifier,
+ *       maskGenAlgorithm  [1] MaskGenAlgorithm DEFAULT mgf1SHA1Identifier,
+ *       saltLength        [2] INTEGER DEFAULT 20,
+ *       trailerField      [3] INTEGER DEFAULT 1  }
+ *    -- Note that the tags in this Sequence are explicit.
+ */
+int x509_get_rsassa_pss_params( const x509_buf *params,
+                                md_type_t *md_alg, md_type_t *mgf_md,
+                                int *salt_len, int *trailer_field )
+{
+    int ret;
+    unsigned char *p;
+    const unsigned char *end, *end2;
+    size_t len;
+    x509_buf alg_id, alg_params;
+
+    /* First set everything to defaults */
+    *md_alg = POLARSSL_MD_SHA1;
+    *mgf_md = POLARSSL_MD_SHA1;
+    *salt_len = 20;
+    *trailer_field = 1;
+
+    /* Make sure params is a SEQUENCE and setup bounds */
+    if( params->tag != ( ASN1_CONSTRUCTED | ASN1_SEQUENCE ) )
+        return( POLARSSL_ERR_X509_INVALID_ALG +
+                POLARSSL_ERR_ASN1_UNEXPECTED_TAG );
+
+    p = (unsigned char *) params->p;
+    end = p + params->len;
+
+    if( p == end )
+        return( 0 );
+
+    /*
+     * HashAlgorithm
+     */
+    if( ( ret = asn1_get_tag( &p, end, &len,
+                    ASN1_CONTEXT_SPECIFIC | ASN1_CONSTRUCTED | 0 ) ) == 0 )
+    {
+        end2 = p + len;
+
+        /* HashAlgorithm ::= AlgorithmIdentifier (without parameters) */
+        if( ( ret = x509_get_alg_null( &p, end2, &alg_id ) ) != 0 )
+            return( ret );
+
+        if( ( ret = oid_get_md_alg( &alg_id, md_alg ) ) != 0 )
+            return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+        if( p != end2 )
+            return( POLARSSL_ERR_X509_INVALID_ALG +
+                    POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+    }
+    else if( ret != POLARSSL_ERR_ASN1_UNEXPECTED_TAG )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    if( p == end )
+        return( 0 );
+
+    /*
+     * MaskGenAlgorithm
+     */
+    if( ( ret = asn1_get_tag( &p, end, &len,
+                    ASN1_CONTEXT_SPECIFIC | ASN1_CONSTRUCTED | 1 ) ) == 0 )
+    {
+        end2 = p + len;
+
+        /* MaskGenAlgorithm ::= AlgorithmIdentifier (params = HashAlgorithm) */
+        if( ( ret = x509_get_alg( &p, end2, &alg_id, &alg_params ) ) != 0 )
+            return( ret );
+
+        /* Only MFG1 is recognised for now */
+        if( ! OID_CMP( OID_MGF1, &alg_id ) )
+            return( POLARSSL_ERR_X509_FEATURE_UNAVAILABLE +
+                    POLARSSL_ERR_OID_NOT_FOUND );
+
+        /* Parse HashAlgorithm */
+        if( ( ret = x509_get_hash_alg( &alg_params, mgf_md ) ) != 0 )
+            return( ret );
+
+        if( p != end2 )
+            return( POLARSSL_ERR_X509_INVALID_ALG +
+                    POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+    }
+    else if( ret != POLARSSL_ERR_ASN1_UNEXPECTED_TAG )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    if( p == end )
+        return( 0 );
+
+    /*
+     * salt_len
+     */
+    if( ( ret = asn1_get_tag( &p, end, &len,
+                    ASN1_CONTEXT_SPECIFIC | ASN1_CONSTRUCTED | 2 ) ) == 0 )
+    {
+        end2 = p + len;
+
+        if( ( ret = asn1_get_int( &p, end2, salt_len ) ) != 0 )
+            return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+        if( p != end2 )
+            return( POLARSSL_ERR_X509_INVALID_ALG +
+                    POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+    }
+    else if( ret != POLARSSL_ERR_ASN1_UNEXPECTED_TAG )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    if( p == end )
+        return( 0 );
+
+    /*
+     * trailer_field
+     */
+    if( ( ret = asn1_get_tag( &p, end, &len,
+                    ASN1_CONTEXT_SPECIFIC | ASN1_CONSTRUCTED | 3 ) ) == 0 )
+    {
+        end2 = p + len;
+
+        if( ( ret = asn1_get_int( &p, end2, trailer_field ) ) != 0 )
+            return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+        if( p != end2 )
+            return( POLARSSL_ERR_X509_INVALID_ALG +
+                    POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+    }
+    else if( ret != POLARSSL_ERR_ASN1_UNEXPECTED_TAG )
+        return( POLARSSL_ERR_X509_INVALID_ALG + ret );
+
+    if( p != end )
+        return( POLARSSL_ERR_X509_INVALID_ALG +
+                POLARSSL_ERR_ASN1_LENGTH_MISMATCH );
+
+    return( 0 );
+}
+#endif /* POLARSSL_RSASSA_PSS_CERTIFICATES */
+
 /*
  *  AttributeTypeAndValue ::= SEQUENCE {
  *    type     AttributeType,
@@ -333,14 +542,39 @@ int x509_get_sig( unsigned char **p, const unsigned char *end, x509_buf *sig )
     return( 0 );
 }
 
-int x509_get_sig_alg( const x509_buf *sig_oid, md_type_t *md_alg,
+/*
-                      pk_type_t *pk_alg )
+ * Get signature algorithm from alg OID and optional parameters
+ */
+int x509_get_sig_alg( const x509_buf *sig_oid, const x509_buf *sig_params,
+                      md_type_t *md_alg, pk_type_t *pk_alg )
 {
-    int ret = oid_get_sig_alg( sig_oid, md_alg, pk_alg );
+    int ret;
 
-    if( ret != 0 )
+    if( ( ret = oid_get_sig_alg( sig_oid, md_alg, pk_alg ) ) != 0 )
         return( POLARSSL_ERR_X509_UNKNOWN_SIG_ALG + ret );
 
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    if( *pk_alg == POLARSSL_PK_RSASSA_PSS )
+    {
+        int salt_len, trailer_field;
+        md_type_t mgf_md;
+
+        /* Make sure params are valid */
+        ret = x509_get_rsassa_pss_params( sig_params,
+                md_alg, &mgf_md, &salt_len, &trailer_field );
+        if( ret != 0 )
+            return( ret );
+
+    }
+    else
+#endif
+    {
+        /* Make sure parameters are absent or NULL */
+        if( ( sig_params->tag != ASN1_NULL && sig_params->tag != 0 ) ||
+              sig_params->len != 0 )
+        return( POLARSSL_ERR_X509_INVALID_ALG );
+    }
+
     return( 0 );
 }
 
@@ -576,6 +810,52 @@ int x509_serial_gets( char *buf, size_t size, const x509_buf *serial )
     return( (int) ( size - n ) );
 }
 
+/*
+ * Helper for writing signature alrogithms
+ */
+int x509_sig_alg_gets( char *buf, size_t size, const x509_buf *sig_oid,
+                       pk_type_t pk_alg, const x509_buf *sig_params )
+{
+    int ret;
+    char *p = buf;
+    size_t n = size;
+    const char *desc = NULL;
+
+    ret = oid_get_sig_alg_desc( sig_oid, &desc );
+    if( ret != 0 )
+        ret = snprintf( p, n, "???"  );
+    else
+        ret = snprintf( p, n, "%s", desc );
+    SAFE_SNPRINTF();
+
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    if( pk_alg == POLARSSL_PK_RSASSA_PSS )
+    {
+        md_type_t md_alg, mgf_md;
+        const md_info_t *md_info, *mgf_md_info;
+        int salt_len, trailer_field;
+
+        if( ( ret = x509_get_rsassa_pss_params( sig_params,
+                        &md_alg, &mgf_md, &salt_len, &trailer_field ) ) != 0 )
+            return( ret );
+
+        md_info = md_info_from_type( md_alg );
+        mgf_md_info = md_info_from_type( mgf_md );
+
+        ret = snprintf( p, n, " (%s, MGF1-%s, 0x%02X, %d)",
+                              md_info ? md_info->name : "???",
+                              mgf_md_info ? mgf_md_info->name : "???",
+                              salt_len, trailer_field );
+        SAFE_SNPRINTF();
+    }
+#else
+    ((void) pk_alg);
+    ((void) sig_params);
+#endif /* POLARSSL_RSASSA_PSS_CERTIFICATES */
+
+    return( (int) size - n );
+}
+
 /*
  * Helper for writing "RSA key size", "EC key size", etc
  */

library/x509_crl.c

@@ -250,11 +250,15 @@ int x509_crl_parse( x509_crl *chain, const unsigned char *buf, size_t buflen )
     size_t len;
     unsigned char *p, *end;
     x509_crl *crl;
+    x509_buf sig_params;
+
 #if defined(POLARSSL_PEM_PARSE_C)
     size_t use_len;
     pem_context pem;
 #endif
 
+    memset( &sig_params, 0, sizeof( x509_buf ) );
+
     crl = chain;
 
     /*
@@ -373,7 +377,7 @@ int x509_crl_parse( x509_crl *chain, const unsigned char *buf, size_t buflen )
      * signature            AlgorithmIdentifier
      */
     if( ( ret = x509_crl_get_version( &p, end, &crl->version ) ) != 0 ||
-        ( ret = x509_get_alg_null( &p, end, &crl->sig_oid1   ) ) != 0 )
+        ( ret = x509_get_alg( &p, end, &crl->sig_oid1, &sig_params ) ) != 0 )
     {
         x509_crl_free( crl );
         return( ret );
@@ -387,13 +391,17 @@ int x509_crl_parse( x509_crl *chain, const unsigned char *buf, size_t buflen )
         return( POLARSSL_ERR_X509_UNKNOWN_VERSION );
     }
 
-    if( ( ret = x509_get_sig_alg( &crl->sig_oid1, &crl->sig_md,
+    if( ( ret = x509_get_sig_alg( &crl->sig_oid1, &sig_params,
-                                  &crl->sig_pk ) ) != 0 )
+                                  &crl->sig_md, &crl->sig_pk ) ) != 0 )
     {
         x509_crl_free( crl );
         return( POLARSSL_ERR_X509_UNKNOWN_SIG_ALG );
     }
 
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    memcpy( &crl->sig_params, &sig_params, sizeof( x509_buf ) );
+#endif
+
     /*
      * issuer               Name
      */
@@ -478,14 +486,20 @@ int x509_crl_parse( x509_crl *chain, const unsigned char *buf, size_t buflen )
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signatureValue       BIT STRING
      */
-    if( ( ret = x509_get_alg_null( &p, end, &crl->sig_oid2 ) ) != 0 )
+    if( ( ret = x509_get_alg( &p, end, &crl->sig_oid2, &sig_params ) ) != 0 )
     {
         x509_crl_free( crl );
         return( ret );
     }
 
     if( crl->sig_oid1.len != crl->sig_oid2.len ||
-        memcmp( crl->sig_oid1.p, crl->sig_oid2.p, crl->sig_oid1.len ) != 0 )
+        memcmp( crl->sig_oid1.p, crl->sig_oid2.p, crl->sig_oid1.len ) != 0
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+        ||
+        crl->sig_params.len != sig_params.len ||
+        memcmp( crl->sig_params.p, sig_params.p, sig_params.len ) != 0
+#endif
+        )
     {
         x509_crl_free( crl );
         return( POLARSSL_ERR_X509_SIG_MISMATCH );
@@ -611,8 +625,12 @@ int x509_crl_info( char *buf, size_t size, const char *prefix,
     int ret;
     size_t n;
     char *p;
-    const char *desc;
     const x509_crl_entry *entry;
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    const x509_buf *sig_params = &crl->sig_params;
+#else
+    const x509_buf *sig_params = NULL;
+#endif
 
     p = buf;
     n = size;
@@ -668,11 +686,7 @@ int x509_crl_info( char *buf, size_t size, const char *prefix,
     ret = snprintf( p, n, "\n%ssigned using  : ", prefix );
     SAFE_SNPRINTF();
 
-    ret = oid_get_sig_alg_desc( &crl->sig_oid1, &desc );
+    ret = x509_sig_alg_gets( p, n, &crl->sig_oid1, crl->sig_pk, sig_params );
-    if( ret != 0 )
-        ret = snprintf( p, n, "???"  );
-    else
-        ret = snprintf( p, n, "%s", desc );
     SAFE_SNPRINTF();
 
     ret = snprintf( p, n, "\n" );

library/x509_crt.c

@@ -529,6 +529,9 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
     int ret;
     size_t len;
     unsigned char *p, *end, *crt_end;
+    x509_buf sig_params;
+
+    memset( &sig_params, 0, sizeof( x509_buf ) );
 
     /*
      * Check for valid input
@@ -592,7 +595,8 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
      */
     if( ( ret = x509_get_version(  &p, end, &crt->version  ) ) != 0 ||
         ( ret = x509_get_serial(   &p, end, &crt->serial   ) ) != 0 ||
-        ( ret = x509_get_alg_null( &p, end, &crt->sig_oid1 ) ) != 0 )
+        ( ret = x509_get_alg(      &p, end, &crt->sig_oid1,
+                                            &sig_params ) ) != 0 )
     {
         x509_crt_free( crt );
         return( ret );
@@ -606,13 +610,17 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
         return( POLARSSL_ERR_X509_UNKNOWN_VERSION );
     }
 
-    if( ( ret = x509_get_sig_alg( &crt->sig_oid1, &crt->sig_md,
+    if( ( ret = x509_get_sig_alg( &crt->sig_oid1, &sig_params,
-                                  &crt->sig_pk ) ) != 0 )
+                                  &crt->sig_md, &crt->sig_pk ) ) != 0 )
     {
         x509_crt_free( crt );
         return( ret );
     }
 
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    memcpy( &crt->sig_params, &sig_params, sizeof( x509_buf ) );
+#endif
+
     /*
      * issuer               Name
      */
@@ -733,14 +741,20 @@ static int x509_crt_parse_der_core( x509_crt *crt, const unsigned char *buf,
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signatureValue       BIT STRING
      */
-    if( ( ret = x509_get_alg_null( &p, end, &crt->sig_oid2 ) ) != 0 )
+    if( ( ret = x509_get_alg( &p, end, &crt->sig_oid2, &sig_params ) ) != 0 )
     {
         x509_crt_free( crt );
         return( ret );
     }
 
     if( crt->sig_oid1.len != crt->sig_oid2.len ||
-        memcmp( crt->sig_oid1.p, crt->sig_oid2.p, crt->sig_oid1.len ) != 0 )
+        memcmp( crt->sig_oid1.p, crt->sig_oid2.p, crt->sig_oid1.len ) != 0
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+        ||
+        crt->sig_params.len != sig_params.len ||
+        memcmp( crt->sig_params.p, sig_params.p, sig_params.len ) != 0
+#endif
+        )
     {
         x509_crt_free( crt );
         return( POLARSSL_ERR_X509_SIG_MISMATCH );
@@ -1110,8 +1124,12 @@ int x509_crt_info( char *buf, size_t size, const char *prefix,
     int ret;
     size_t n;
     char *p;
-    const char *desc = NULL;
     char key_size_str[BEFORE_COLON];
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    const x509_buf *sig_params = &crt->sig_params;
+#else
+    const x509_buf *sig_params = NULL;
+#endif
 
     p = buf;
     n = size;
@@ -1153,11 +1171,7 @@ int x509_crt_info( char *buf, size_t size, const char *prefix,
     ret = snprintf( p, n, "\n%ssigned using  : ", prefix );
     SAFE_SNPRINTF();
 
-    ret = oid_get_sig_alg_desc( &crt->sig_oid1, &desc );
+    ret = x509_sig_alg_gets( p, n, &crt->sig_oid1, crt->sig_pk, sig_params );
-    if( ret != 0 )
-        ret = snprintf( p, n, "???"  );
-    else
-        ret = snprintf( p, n, "%s", desc );
     SAFE_SNPRINTF();
 
     if( ( ret = x509_key_size_helper( key_size_str, BEFORE_COLON,

library/x509_csr.c

@@ -89,6 +89,7 @@ int x509_csr_parse( x509_csr *csr, const unsigned char *buf, size_t buflen )
     int ret;
     size_t len;
     unsigned char *p, *end;
+    x509_buf sig_params;
 #if defined(POLARSSL_PEM_PARSE_C)
     size_t use_len;
     pem_context pem;
@@ -243,19 +244,23 @@ int x509_csr_parse( x509_csr *csr, const unsigned char *buf, size_t buflen )
      *  signatureAlgorithm   AlgorithmIdentifier,
      *  signature            BIT STRING
      */
-    if( ( ret = x509_get_alg_null( &p, end, &csr->sig_oid ) ) != 0 )
+    if( ( ret = x509_get_alg( &p, end, &csr->sig_oid, &sig_params ) ) != 0 )
     {
         x509_csr_free( csr );
         return( ret );
     }
 
-    if( ( ret = x509_get_sig_alg( &csr->sig_oid, &csr->sig_md,
+    if( ( ret = x509_get_sig_alg( &csr->sig_oid, &sig_params,
-                                  &csr->sig_pk ) ) != 0 )
+                                  &csr->sig_md, &csr->sig_pk ) ) != 0 )
     {
         x509_csr_free( csr );
         return( POLARSSL_ERR_X509_UNKNOWN_SIG_ALG );
     }
 
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    memcpy( &csr->sig_params, &sig_params, sizeof( x509_buf ) );
+#endif
+
     if( ( ret = x509_get_sig( &p, end, &csr->sig ) ) != 0 )
     {
         x509_csr_free( csr );
@@ -357,8 +362,12 @@ int x509_csr_info( char *buf, size_t size, const char *prefix,
     int ret;
     size_t n;
     char *p;
-    const char *desc;
     char key_size_str[BEFORE_COLON];
+#if defined(POLARSSL_RSASSA_PSS_CERTIFICATES)
+    const x509_buf *sig_params = &csr->sig_params;
+#else
+    const x509_buf *sig_params = NULL;
+#endif
 
     p = buf;
     n = size;
@@ -375,11 +384,7 @@ int x509_csr_info( char *buf, size_t size, const char *prefix,
     ret = snprintf( p, n, "\n%ssigned using  : ", prefix );
     SAFE_SNPRINTF();
 
-    ret = oid_get_sig_alg_desc( &csr->sig_oid, &desc );
+    ret = x509_sig_alg_gets( p, n, &csr->sig_oid, csr->sig_pk, sig_params );
-    if( ret != 0 )
-        ret = snprintf( p, n, "???"  );
-    else
-        ret = snprintf( p, n, "%s", desc );
     SAFE_SNPRINTF();
 
     if( ( ret = x509_key_size_helper( key_size_str, BEFORE_COLON,

tests/data_files/crl-rsa-pss-sha1.pem

@@ -0,0 +1,14 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----

tests/data_files/crl-rsa-pss-sha224.pem

@@ -0,0 +1,16 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----

tests/data_files/crl-rsa-pss-sha256.pem

@@ -0,0 +1,16 @@
+-----BEGIN X509 CRL-----
+MIICejCCATECAQEwPgYJKoZIhvcNAQEKMDGgDTALBglghkgBZQMEAgGhGjAYBgkq
+hkiG9w0BAQgwCwYJYIZIAWUDBAIBogQCAgDeMDsxCzAJBgNVBAYTAk5MMREwDwYD
+VQQKEwhQb2xhclNTTDEZMBcGA1UEAxMQUG9sYXJTU0wgVGVzdCBDQRcNMTQwMTIw
+MTM1NjE2WhcNMjQwMTE4MTM1NjE2WjAoMBICAQoXDTEzMDkyNDE2MjgzOFowEgIB
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+PrzH/f+hP6Q9MDsxCzAJBgNVBAYTAk5MMREwDwYDVQQKEwhQb2xhclNTTDEZMBcG
+A1UEAxMQUG9sYXJTU0wgVGVzdCBDQYIBADA+BgkqhkiG9w0BAQowMaANMAsGCWCG
+SAFlAwQCAaEaMBgGCSqGSIb3DQEBCDALBglghkgBZQMEAgGiBAICAN4DggEBAEZ4
+oqp9i5eXrN6aCSTaU1j07MVTFW/U1jQAq6GseB6bEvoEXFMUHJsgAObqCK9flfEC
+FEqXqWSo33hhPU7AKKttbDLjUYRNnQAPRUnRIl1/a1+UjqgKchWWD9ityeW8ICxo
+IdATX9reYmPDLIMqTC7zuflYkvrvdEOuBORQP5mn4j8t84MSQF/p4qzaU0XxLo4X
+ckzZCcHpa45AApCDjJMd9onhFVCYsykiYrF9NQFO8TI4lQ5jv79GoufEzvhY1SPB
+r1xz4sMpfyaoPaa3SM2/nD65E5jzXell2u2VWNGKv4zAQP0E5yGel+1rklBltadb
+XLdJyyak33CLBKu+nJc=
+-----END X509 CRL-----

tests/data_files/crl-rsa-pss-sha384.pem

@@ -0,0 +1,16 @@
+-----BEGIN X509 CRL-----
+MIICejCCATECAQEwPgYJKoZIhvcNAQEKMDGgDTALBglghkgBZQMEAgKhGjAYBgkq
+hkiG9w0BAQgwCwYJYIZIAWUDBAICogQCAgDOMDsxCzAJBgNVBAYTAk5MMREwDwYD
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+PrzH/f+hP6Q9MDsxCzAJBgNVBAYTAk5MMREwDwYDVQQKEwhQb2xhclNTTDEZMBcG
+A1UEAxMQUG9sYXJTU0wgVGVzdCBDQYIBADA+BgkqhkiG9w0BAQowMaANMAsGCWCG
+SAFlAwQCAqEaMBgGCSqGSIb3DQEBCDALBglghkgBZQMEAgKiBAICAM4DggEBAAco
+SntUGDLBOAu0IIZaVea5Nt1NMsMcppC0hWPuH1LKAwyUODBqpT+0+AuALK0eIdYR
+a7mAB+cv2fFwmwxnQWJ1Fvx4ft/N2AAfB83VRKpSo3xR8bxloHfTWKmyxJHmH9j1
+EYmLS86rj3Nhjf4m/YlQQ3Im5HwOgSgBOE8glq5D+0Wmsi9LsNEZXEzMw7TMUgbs
+y9o/ghYF/shKU4mewK3DeM9gQiTcH5A4ISXR87hBQ08AKJRAG1CLvTyzqWiUUY+k
+q8iZDYF17sHrPi2yn8q9c4zdxiaWDGDdL0Lh90wXGTAageoGEq25TMuL5FpX+u1u
+KUH/xf1jEnNzbYNGiZw=
+-----END X509 CRL-----

tests/data_files/crl-rsa-pss-sha512.pem

@@ -0,0 +1,16 @@
+-----BEGIN X509 CRL-----
+MIICejCCATECAQEwPgYJKoZIhvcNAQEKMDGgDTALBglghkgBZQMEAgOhGjAYBgkq
+hkiG9w0BAQgwCwYJYIZIAWUDBAIDogQCAgC+MDsxCzAJBgNVBAYTAk5MMREwDwYD
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+A1UEAxMQUG9sYXJTU0wgVGVzdCBDQYIBADA+BgkqhkiG9w0BAQowMaANMAsGCWCG
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+1zACtiDLri0CvgSHlravBNeY4c2wj//ueFE89tY5pK9E6vZp7cV+RfMx2YfGPAA2
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+enMfMvwScA5AImzu9xA=
+-----END X509 CRL-----

tests/data_files/server5.req.sha1

@@ -0,0 +1,8 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIBGDCBvwIBADA0MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxEjAQ
+BgNVBAMTCWxvY2FsaG9zdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABDfMVtl2
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+BAQDAgXgMAkGByqGSM49BAEDSQAwRgIhALSf2Mj3er+ocZCN++aEoIp5PQ9JCkPY
+b88ghuTyS7DCAiEA+CnVzNN0I2kpnmKUOUcXxLcjoPaLROgxtubDvKv5ckM=
+-----END CERTIFICATE REQUEST-----

tests/data_files/server5.req.sha224

@@ -0,0 +1,8 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIBGDCBvwIBADA0MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxEjAQ
+BgNVBAMTCWxvY2FsaG9zdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABDfMVtl2
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+oglF2MsIii/2AiEAjFHs8XQ0Q4yDF8oLztCxlq3nAvqmPdQz9T+TkEfh+PA=
+-----END CERTIFICATE REQUEST-----

tests/data_files/server5.req.sha256

@@ -0,0 +1,8 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIBFzCBvwIBADA0MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxEjAQ
+BgNVBAMTCWxvY2FsaG9zdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABDfMVtl2
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+s9OudcSWBdjmAiA7BAYjGnXyL6ATPqM7qnLVGTf3JMT+1rXl7esBm/0APA==
+-----END CERTIFICATE REQUEST-----

tests/data_files/server5.req.sha384

@@ -0,0 +1,8 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIBFzCBvwIBADA0MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxEjAQ
+BgNVBAMTCWxvY2FsaG9zdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABDfMVtl2
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+Zb5NRV0c06Q5AiAo5B49tp3kDN/n0BDNt1BBGLUfhcU+Qn2SQenCyfuGLg==
+-----END CERTIFICATE REQUEST-----

tests/data_files/server5.req.sha512

@@ -0,0 +1,8 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIBGDCBvwIBADA0MQswCQYDVQQGEwJOTDERMA8GA1UEChMIUG9sYXJTU0wxEjAQ
+BgNVBAMTCWxvY2FsaG9zdDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABDfMVtl2
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+8xEJXU2WOK+RLAIgS8U6Z8tlJpXLEisz/j4gdABG3Y3h4PBJjlpszFisTNo=
+-----END CERTIFICATE REQUEST-----

tests/data_files/server9-sha224.crt

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDWzCCAhKgAwIBAgIBFzA+BgkqhkiG9w0BAQowMaANMAsGCWCGSAFlAwQCBKEa
+MBgGCSqGSIb3DQEBCDALBglghkgBZQMEAgSiBAICAOIwOzELMAkGA1UEBhMCTkwx
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+uywW2d6rksiqm6dPD5l4A5DcemcYo8f/1Ifj5WNDCV8/OHex+AnW2ccDvWAnVgSR
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+l17NYAEWARjBpQWBiutRG+QM2et0sNiUBuWxTkvd0eSgencNysVAOsZqrqaX3CY=
+-----END CERTIFICATE-----

tests/data_files/server9-sha256.crt

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDWzCCAhKgAwIBAgIBGDA+BgkqhkiG9w0BAQowMaANMAsGCWCGSAFlAwQCAaEa
+MBgGCSqGSIb3DQEBCDALBglghkgBZQMEAgGiBAICAN4wOzELMAkGA1UEBhMCTkwx
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+zqxQ3R83boqLXbkFORn+UiYLmffqdoWuNy00BHMCrxRA9DUv+WyN4npLMF8rOJw=
+-----END CERTIFICATE-----

tests/data_files/server9-sha384.crt

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDWzCCAhKgAwIBAgIBGTA+BgkqhkiG9w0BAQowMaANMAsGCWCGSAFlAwQCAqEa
+MBgGCSqGSIb3DQEBCDALBglghkgBZQMEAgKiBAICAM4wOzELMAkGA1UEBhMCTkwx
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+DTE0MDEyMDEzNTc1OFoXDTI0MDExODEzNTc1OFowNDELMAkGA1UEBhMCTkwxETAP
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+AQEBBQADgY0AMIGJAoGBAN0Rip+ZurBoyirqO2ptWZftTslU5A3uzqB9oB6q6A7C
+uxNA24oSjokTJKXF9frY9ZDXyMrLxf6THa/aEiNzUnlGGrqgVyt2FjGzqK/nOJsI
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+aaoAlLpH++F+oXMq/0aS0WSZrSLrsh2Fpay9cBDGwek2rDOX9kM+ZcPzGitVwWKX
+TnOW22hpcl7u95CpZH+JZTcto5nL3tTyV9pIy+tSKQQfjPB+G0TAZCsOkbCGPLug
+qdjvqFQwOf15VxQMj7NRiXjlqJvsx+I7B2AIhrs4DzQMEyiWq9S/PzpQuFU5v/Kg
+s2iMLJ5ygv5aN3PYqGlE1ZmvgyRp5h/LaTGI2L6lzRTnecOhtPv30N2tyaDAEfo=
+-----END CERTIFICATE-----

tests/data_files/server9-sha512.crt

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----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=
+-----END CERTIFICATE-----

tests/data_files/server9.crt

@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

tests/data_files/server9.key

@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

tests/data_files/server9.req.sha1

@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

tests/data_files/server9.req.sha224

@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

tests/data_files/server9.req.sha256

@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

tests/data_files/server9.req.sha384

@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

tests/data_files/server9.req.sha512

@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----

tests/suites/test_suite_x509parse.data

@@ -42,6 +42,26 @@ X509 Certificate information SHA512 Digest
 depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSA_C
 x509_cert_info:"data_files/cert_sha512.crt":"cert. version \: 3\nserial number \: 0B\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Cert SHA512\nissued  on    \: 2011-02-12 14\:44\:07\nexpires on    \: 2021-02-12 14\:44\:07\nsigned using  \: RSA with SHA-512\nRSA key size  \: 2048 bits\n"
 
+X509 Certificate information RSA-PSS, SHA1 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA1_C
+x509_cert_info:"data_files/server9.crt":"cert. version \: 3\nserial number \: 16\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2014-01-20 13\:38\:16\nexpires on    \: 2024-01-18 13\:38\:16\nsigned using  \: RSASSA-PSS (SHA1, MGF1-SHA1, 0xEA, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 Certificate information RSA-PSS, SHA224 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_cert_info:"data_files/server9-sha224.crt":"cert. version \: 3\nserial number \: 17\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2014-01-20 13\:57\:36\nexpires on    \: 2024-01-18 13\:57\:36\nsigned using  \: RSASSA-PSS (SHA224, MGF1-SHA224, 0xE2, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 Certificate information RSA-PSS, SHA256 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_cert_info:"data_files/server9-sha256.crt":"cert. version \: 3\nserial number \: 18\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2014-01-20 13\:57\:45\nexpires on    \: 2024-01-18 13\:57\:45\nsigned using  \: RSASSA-PSS (SHA256, MGF1-SHA256, 0xDE, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 Certificate information RSA-PSS, SHA384 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_cert_info:"data_files/server9-sha384.crt":"cert. version \: 3\nserial number \: 19\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2014-01-20 13\:57\:58\nexpires on    \: 2024-01-18 13\:57\:58\nsigned using  \: RSASSA-PSS (SHA384, MGF1-SHA384, 0xCE, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 Certificate information RSA-PSS, SHA512 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_cert_info:"data_files/server9-sha512.crt":"cert. version \: 3\nserial number \: 1A\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2014-01-20 13\:58\:12\nexpires on    \: 2024-01-18 13\:58\:12\nsigned using  \: RSASSA-PSS (SHA512, MGF1-SHA512, 0xBE, 1)\nRSA key size  \: 1024 bits\n"
+
 X509 Certificate information EC, SHA1 Digest
 depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_ECP_C
 x509_cert_info:"data_files/server5-sha1.crt":"cert. version \: 3\nserial number \: 12\nissuer name   \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nissued  on    \: 2013-09-24 16\:21\:27\nexpires on    \: 2023-09-22 16\:21\:27\nsigned using  \: ECDSA with SHA1\nEC key size   \: 256 bits\n"
@@ -110,6 +130,26 @@ X509 CRL Information SHA512 Digest
 depends_on:POLARSSL_PEM_PARSE_C
 x509_crl_info:"data_files/crl_sha512.pem":"CRL version   \: 1\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2011-02-12 14\:44\:07\nnext update   \: 2011-04-13 14\:44\:07\nRevoked certificates\:\nserial number\: 01 revocation date\: 2011-02-12 14\:44\:07\nserial number\: 03 revocation date\: 2011-02-12 14\:44\:07\nsigned using  \: RSA with SHA-512\n"
 
+X509 CRL information RSA-PSS, SHA1 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA1_C
+x509_crl_info:"data_files/crl-rsa-pss-sha1.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2014-01-20 13\:46\:35\nnext update   \: 2024-01-18 13\:46\:35\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nserial number\: 16 revocation date\: 2014-01-20 13\:43\:05\nsigned using  \: RSASSA-PSS (SHA1, MGF1-SHA1, 0xEA, 1)\n"
+
+X509 CRL information RSA-PSS, SHA224 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_crl_info:"data_files/crl-rsa-pss-sha224.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2014-01-20 13\:56\:06\nnext update   \: 2024-01-18 13\:56\:06\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nserial number\: 16 revocation date\: 2014-01-20 13\:43\:05\nsigned using  \: RSASSA-PSS (SHA224, MGF1-SHA224, 0xE2, 1)\n"
+
+X509 CRL information RSA-PSS, SHA256 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_crl_info:"data_files/crl-rsa-pss-sha256.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2014-01-20 13\:56\:16\nnext update   \: 2024-01-18 13\:56\:16\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nserial number\: 16 revocation date\: 2014-01-20 13\:43\:05\nsigned using  \: RSASSA-PSS (SHA256, MGF1-SHA256, 0xDE, 1)\n"
+
+X509 CRL information RSA-PSS, SHA384 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_crl_info:"data_files/crl-rsa-pss-sha384.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2014-01-20 13\:56\:28\nnext update   \: 2024-01-18 13\:56\:28\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nserial number\: 16 revocation date\: 2014-01-20 13\:43\:05\nsigned using  \: RSASSA-PSS (SHA384, MGF1-SHA384, 0xCE, 1)\n"
+
+X509 CRL information RSA-PSS, SHA512 Digest
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_crl_info:"data_files/crl-rsa-pss-sha512.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=PolarSSL Test CA\nthis update   \: 2014-01-20 13\:56\:38\nnext update   \: 2024-01-18 13\:56\:38\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nserial number\: 16 revocation date\: 2014-01-20 13\:43\:05\nsigned using  \: RSASSA-PSS (SHA512, MGF1-SHA512, 0xBE, 1)\n"
+
 X509 CRL Information EC, SHA1 Digest
 depends_on:POLARSSL_PEM_PARSE_C
 x509_crl_info:"data_files/crl-ec-sha1.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nthis update   \: 2013-09-24 16\:31\:08\nnext update   \: 2023-09-22 16\:31\:08\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nsigned using  \: ECDSA with SHA1\n"
@@ -130,6 +170,74 @@ X509 CRL Information EC, SHA512 Digest
 depends_on:POLARSSL_PEM_PARSE_C
 x509_crl_info:"data_files/crl-ec-sha512.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nthis update   \: 2013-09-24 16\:31\:08\nnext update   \: 2023-09-22 16\:31\:08\nRevoked certificates\:\nserial number\: 0A revocation date\: 2013-09-24 16\:28\:38\nsigned using  \: ECDSA with SHA512\n"
 
+X509 CSR Information RSA with MD4
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.md4":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with MD4\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with MD5
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.md5":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with MD5\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with SHA1
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.sha1":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA1\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with SHA224
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.sha224":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA-224\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with SHA256
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.sha256":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA-256\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with SHA384
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.sha384":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA-384\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information RSA with SHA512
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server1.req.sha512":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA-512\nRSA key size  \: 2048 bits\n"
+
+X509 CSR Information EC with SHA1
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server5.req.sha1":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA1\nEC key size   \: 256 bits\n"
+
+X509 CSR Information EC with SHA224
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server5.req.sha224":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA224\nEC key size   \: 256 bits\n"
+
+X509 CSR Information EC with SHA256
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server5.req.sha256":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA256\nEC key size   \: 256 bits\n"
+
+X509 CSR Information EC with SHA384
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server5.req.sha384":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA384\nEC key size   \: 256 bits\n"
+
+X509 CSR Information EC with SHA512
+depends_on:POLARSSL_PEM_PARSE_C
+x509_csr_info:"data_files/server5.req.sha512":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA512\nEC key size   \: 256 bits\n"
+
+X509 CSR Information RSA-PSS with SHA1
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA1_C
+x509_csr_info:"data_files/server9.req.sha1":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: RSASSA-PSS (SHA1, MGF1-SHA1, 0x6A, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 CSR Information RSA-PSS with SHA224
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_csr_info:"data_files/server9.req.sha224":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: RSASSA-PSS (SHA224, MGF1-SHA224, 0x62, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 CSR Information RSA-PSS with SHA256
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA256_C
+x509_csr_info:"data_files/server9.req.sha256":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: RSASSA-PSS (SHA256, MGF1-SHA256, 0x5E, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 CSR Information RSA-PSS with SHA384
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_csr_info:"data_files/server9.req.sha384":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: RSASSA-PSS (SHA384, MGF1-SHA384, 0x4E, 1)\nRSA key size  \: 1024 bits\n"
+
+X509 CSR Information RSA-PSS with SHA512
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSASSA_PSS_CERTIFICATES:POLARSSL_SHA512_C
+x509_csr_info:"data_files/server9.req.sha512":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: RSASSA-PSS (SHA512, MGF1-SHA512, 0x3E, 1)\nRSA key size  \: 1024 bits\n"
+
 X509 Get Distinguished Name #1
 depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_RSA_C
 x509_dn_gets:"data_files/server1.crt":"subject":"C=NL, O=PolarSSL, CN=PolarSSL Server 1"

tests/suites/test_suite_x509parse.function

@@ -1,6 +1,7 @@
 /* BEGIN_HEADER */
 #include <polarssl/x509_crt.h>
 #include <polarssl/x509_crl.h>
+#include <polarssl/x509_csr.h>
 #include <polarssl/pem.h>
 #include <polarssl/oid.h>
 
@@ -75,6 +76,28 @@ void x509_crl_info( char *crl_file, char *result_str )
 }
 /* END_CASE */
 
+/* BEGIN_CASE depends_on:POLARSSL_FS_IO:POLARSSL_X509_CSR_PARSE_C */
+void x509_csr_info( char *csr_file, char *result_str )
+{
+    x509_csr   csr;
+    char buf[2000];
+    int res;
+
+    x509_csr_init( &csr );
+    memset( buf, 0, 2000 );
+
+    TEST_ASSERT( x509_csr_parse_file( &csr, csr_file ) == 0 );
+    res = x509_csr_info( buf, 2000, "", &csr );
+
+    x509_csr_free( &csr );
+
+    TEST_ASSERT( res != -1 );
+    TEST_ASSERT( res != -2 );
+
+    TEST_ASSERT( strcmp( buf, result_str ) == 0 );
+}
+/* END_CASE */
+
 /* BEGIN_CASE depends_on:POLARSSL_FS_IO:POLARSSL_X509_CRT_PARSE_C:POLARSSL_X509_CRL_PARSE_C */
 void x509_verify( char *crt_file, char *ca_file, char *crl_file,
                   char *cn_name_str, int result, int flags_result,