zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/tasn_prn.c b/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/tasn_prn.c
new file mode 100644
index 0000000..56d5ea0
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/asn1/tasn_prn.c
@@ -0,0 +1,539 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stddef.h>
+#include "internal/cryptlib.h"
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/objects.h>
+#include <openssl/buffer.h>
+#include <openssl/err.h>
+#include <openssl/x509v3.h>
+#include "crypto/asn1.h"
+#include "asn1_local.h"
+
+/*
+ * Print routines.
+ */
+
+/* ASN1_PCTX routines */
+
+static ASN1_PCTX default_pctx = {
+    ASN1_PCTX_FLAGS_SHOW_ABSENT, /* flags */
+    0,                          /* nm_flags */
+    0,                          /* cert_flags */
+    0,                          /* oid_flags */
+    0                           /* str_flags */
+};
+
+ASN1_PCTX *ASN1_PCTX_new(void)
+{
+    ASN1_PCTX *ret;
+
+    ret = OPENSSL_zalloc(sizeof(*ret));
+    if (ret == NULL) {
+        ASN1err(ASN1_F_ASN1_PCTX_NEW, ERR_R_MALLOC_FAILURE);
+        return NULL;
+    }
+    return ret;
+}
+
+void ASN1_PCTX_free(ASN1_PCTX *p)
+{
+    OPENSSL_free(p);
+}
+
+unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p)
+{
+    return p->flags;
+}
+
+void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags)
+{
+    p->flags = flags;
+}
+
+unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p)
+{
+    return p->nm_flags;
+}
+
+void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags)
+{
+    p->nm_flags = flags;
+}
+
+unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p)
+{
+    return p->cert_flags;
+}
+
+void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags)
+{
+    p->cert_flags = flags;
+}
+
+unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p)
+{
+    return p->oid_flags;
+}
+
+void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags)
+{
+    p->oid_flags = flags;
+}
+
+unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p)
+{
+    return p->str_flags;
+}
+
+void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags)
+{
+    p->str_flags = flags;
+}
+
+/* Main print routines */
+
+static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
+                               const ASN1_ITEM *it,
+                               const char *fname, const char *sname,
+                               int nohdr, const ASN1_PCTX *pctx);
+
+static int asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
+                            const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx);
+
+static int asn1_primitive_print(BIO *out, ASN1_VALUE **fld,
+                                const ASN1_ITEM *it, int indent,
+                                const char *fname, const char *sname,
+                                const ASN1_PCTX *pctx);
+
+static int asn1_print_fsname(BIO *out, int indent,
+                             const char *fname, const char *sname,
+                             const ASN1_PCTX *pctx);
+
+int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
+                    const ASN1_ITEM *it, const ASN1_PCTX *pctx)
+{
+    const char *sname;
+    if (pctx == NULL)
+        pctx = &default_pctx;
+    if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
+        sname = NULL;
+    else
+        sname = it->sname;
+    return asn1_item_print_ctx(out, &ifld, indent, it, NULL, sname, 0, pctx);
+}
+
+static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
+                               const ASN1_ITEM *it,
+                               const char *fname, const char *sname,
+                               int nohdr, const ASN1_PCTX *pctx)
+{
+    const ASN1_TEMPLATE *tt;
+    const ASN1_EXTERN_FUNCS *ef;
+    ASN1_VALUE **tmpfld;
+    const ASN1_AUX *aux = it->funcs;
+    ASN1_aux_cb *asn1_cb;
+    ASN1_PRINT_ARG parg;
+    int i;
+    if (aux && aux->asn1_cb) {
+        parg.out = out;
+        parg.indent = indent;
+        parg.pctx = pctx;
+        asn1_cb = aux->asn1_cb;
+    } else
+        asn1_cb = 0;
+
+   if (((it->itype != ASN1_ITYPE_PRIMITIVE)
+       || (it->utype != V_ASN1_BOOLEAN)) && *fld == NULL) {
+        if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_ABSENT) {
+            if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
+                return 0;
+            if (BIO_puts(out, "<ABSENT>\n") <= 0)
+                return 0;
+        }
+        return 1;
+    }
+
+    switch (it->itype) {
+    case ASN1_ITYPE_PRIMITIVE:
+        if (it->templates) {
+            if (!asn1_template_print_ctx(out, fld, indent,
+                                         it->templates, pctx))
+                return 0;
+            break;
+        }
+        /* fall through */
+    case ASN1_ITYPE_MSTRING:
+        if (!asn1_primitive_print(out, fld, it, indent, fname, sname, pctx))
+            return 0;
+        break;
+
+    case ASN1_ITYPE_EXTERN:
+        if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
+            return 0;
+        /* Use new style print routine if possible */
+        ef = it->funcs;
+        if (ef && ef->asn1_ex_print) {
+            i = ef->asn1_ex_print(out, fld, indent, "", pctx);
+            if (!i)
+                return 0;
+            if ((i == 2) && (BIO_puts(out, "\n") <= 0))
+                return 0;
+            return 1;
+        } else if (sname &&
+                   BIO_printf(out, ":EXTERNAL TYPE %s\n", sname) <= 0)
+            return 0;
+        break;
+
+    case ASN1_ITYPE_CHOICE:
+        /* CHOICE type, get selector */
+        i = asn1_get_choice_selector(fld, it);
+        /* This should never happen... */
+        if ((i < 0) || (i >= it->tcount)) {
+            if (BIO_printf(out, "ERROR: selector [%d] invalid\n", i) <= 0)
+                return 0;
+            return 1;
+        }
+        tt = it->templates + i;
+        tmpfld = asn1_get_field_ptr(fld, tt);
+        if (!asn1_template_print_ctx(out, tmpfld, indent, tt, pctx))
+            return 0;
+        break;
+
+    case ASN1_ITYPE_SEQUENCE:
+    case ASN1_ITYPE_NDEF_SEQUENCE:
+        if (!nohdr && !asn1_print_fsname(out, indent, fname, sname, pctx))
+            return 0;
+        if (fname || sname) {
+            if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
+                if (BIO_puts(out, " {\n") <= 0)
+                    return 0;
+            } else {
+                if (BIO_puts(out, "\n") <= 0)
+                    return 0;
+            }
+        }
+
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_PRINT_PRE, fld, it, &parg);
+            if (i == 0)
+                return 0;
+            if (i == 2)
+                return 1;
+        }
+
+        /* Print each field entry */
+        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
+            const ASN1_TEMPLATE *seqtt;
+            seqtt = asn1_do_adb(fld, tt, 1);
+            if (!seqtt)
+                return 0;
+            tmpfld = asn1_get_field_ptr(fld, seqtt);
+            if (!asn1_template_print_ctx(out, tmpfld,
+                                         indent + 2, seqtt, pctx))
+                return 0;
+        }
+        if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
+            if (BIO_printf(out, "%*s}\n", indent, "") < 0)
+                return 0;
+        }
+
+        if (asn1_cb) {
+            i = asn1_cb(ASN1_OP_PRINT_POST, fld, it, &parg);
+            if (i == 0)
+                return 0;
+        }
+        break;
+
+    default:
+        BIO_printf(out, "Unprocessed type %d\n", it->itype);
+        return 0;
+    }
+
+    return 1;
+}
+
+static int asn1_template_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
+                            const ASN1_TEMPLATE *tt, const ASN1_PCTX *pctx)
+{
+    int i, flags;
+    const char *sname, *fname;
+    ASN1_VALUE *tfld;
+    flags = tt->flags;
+    if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME)
+        sname = ASN1_ITEM_ptr(tt->item)->sname;
+    else
+        sname = NULL;
+    if (pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
+        fname = NULL;
+    else
+        fname = tt->field_name;
+
+    /*
+     * If field is embedded then fld needs fixing so it is a pointer to
+     * a pointer to a field.
+     */
+    if (flags & ASN1_TFLG_EMBED) {
+        tfld = (ASN1_VALUE *)fld;
+        fld = &tfld;
+    }
+
+    if (flags & ASN1_TFLG_SK_MASK) {
+        char *tname;
+        ASN1_VALUE *skitem;
+        STACK_OF(ASN1_VALUE) *stack;
+
+        /* SET OF, SEQUENCE OF */
+        if (fname) {
+            if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SSOF) {
+                if (flags & ASN1_TFLG_SET_OF)
+                    tname = "SET";
+                else
+                    tname = "SEQUENCE";
+                if (BIO_printf(out, "%*s%s OF %s {\n",
+                               indent, "", tname, tt->field_name) <= 0)
+                    return 0;
+            } else if (BIO_printf(out, "%*s%s:\n", indent, "", fname) <= 0)
+                return 0;
+        }
+        stack = (STACK_OF(ASN1_VALUE) *)*fld;
+        for (i = 0; i < sk_ASN1_VALUE_num(stack); i++) {
+            if ((i > 0) && (BIO_puts(out, "\n") <= 0))
+                return 0;
+
+            skitem = sk_ASN1_VALUE_value(stack, i);
+            if (!asn1_item_print_ctx(out, &skitem, indent + 2,
+                                     ASN1_ITEM_ptr(tt->item), NULL, NULL, 1,
+                                     pctx))
+                return 0;
+        }
+        if (i == 0 && BIO_printf(out, "%*s<%s>\n", indent + 2, "",
+                                 stack == NULL ? "ABSENT" : "EMPTY") <= 0)
+            return 0;
+        if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_SEQUENCE) {
+            if (BIO_printf(out, "%*s}\n", indent, "") <= 0)
+                return 0;
+        }
+        return 1;
+    }
+    return asn1_item_print_ctx(out, fld, indent, ASN1_ITEM_ptr(tt->item),
+                               fname, sname, 0, pctx);
+}
+
+static int asn1_print_fsname(BIO *out, int indent,
+                             const char *fname, const char *sname,
+                             const ASN1_PCTX *pctx)
+{
+    static const char spaces[] = "                    ";
+    static const int nspaces = sizeof(spaces) - 1;
+
+    while (indent > nspaces) {
+        if (BIO_write(out, spaces, nspaces) != nspaces)
+            return 0;
+        indent -= nspaces;
+    }
+    if (BIO_write(out, spaces, indent) != indent)
+        return 0;
+    if (pctx->flags & ASN1_PCTX_FLAGS_NO_STRUCT_NAME)
+        sname = NULL;
+    if (pctx->flags & ASN1_PCTX_FLAGS_NO_FIELD_NAME)
+        fname = NULL;
+    if (!sname && !fname)
+        return 1;
+    if (fname) {
+        if (BIO_puts(out, fname) <= 0)
+            return 0;
+    }
+    if (sname) {
+        if (fname) {
+            if (BIO_printf(out, " (%s)", sname) <= 0)
+                return 0;
+        } else {
+            if (BIO_puts(out, sname) <= 0)
+                return 0;
+        }
+    }
+    if (BIO_write(out, ": ", 2) != 2)
+        return 0;
+    return 1;
+}
+
+static int asn1_print_boolean(BIO *out, int boolval)
+{
+    const char *str;
+    switch (boolval) {
+    case -1:
+        str = "BOOL ABSENT";
+        break;
+
+    case 0:
+        str = "FALSE";
+        break;
+
+    default:
+        str = "TRUE";
+        break;
+
+    }
+
+    if (BIO_puts(out, str) <= 0)
+        return 0;
+    return 1;
+
+}
+
+static int asn1_print_integer(BIO *out, const ASN1_INTEGER *str)
+{
+    char *s;
+    int ret = 1;
+    s = i2s_ASN1_INTEGER(NULL, str);
+    if (s == NULL)
+        return 0;
+    if (BIO_puts(out, s) <= 0)
+        ret = 0;
+    OPENSSL_free(s);
+    return ret;
+}
+
+static int asn1_print_oid(BIO *out, const ASN1_OBJECT *oid)
+{
+    char objbuf[80];
+    const char *ln;
+    ln = OBJ_nid2ln(OBJ_obj2nid(oid));
+    if (!ln)
+        ln = "";
+    OBJ_obj2txt(objbuf, sizeof(objbuf), oid, 1);
+    if (BIO_printf(out, "%s (%s)", ln, objbuf) <= 0)
+        return 0;
+    return 1;
+}
+
+static int asn1_print_obstring(BIO *out, const ASN1_STRING *str, int indent)
+{
+    if (str->type == V_ASN1_BIT_STRING) {
+        if (BIO_printf(out, " (%ld unused bits)\n", str->flags & 0x7) <= 0)
+            return 0;
+    } else if (BIO_puts(out, "\n") <= 0)
+        return 0;
+    if ((str->length > 0)
+        && BIO_dump_indent(out, (const char *)str->data, str->length,
+                           indent + 2) <= 0)
+        return 0;
+    return 1;
+}
+
+static int asn1_primitive_print(BIO *out, ASN1_VALUE **fld,
+                                const ASN1_ITEM *it, int indent,
+                                const char *fname, const char *sname,
+                                const ASN1_PCTX *pctx)
+{
+    long utype;
+    ASN1_STRING *str;
+    int ret = 1, needlf = 1;
+    const char *pname;
+    const ASN1_PRIMITIVE_FUNCS *pf;
+    pf = it->funcs;
+    if (!asn1_print_fsname(out, indent, fname, sname, pctx))
+        return 0;
+    if (pf && pf->prim_print)
+        return pf->prim_print(out, fld, it, indent, pctx);
+    if (it->itype == ASN1_ITYPE_MSTRING) {
+        str = (ASN1_STRING *)*fld;
+        utype = str->type & ~V_ASN1_NEG;
+    } else {
+        utype = it->utype;
+        if (utype == V_ASN1_BOOLEAN)
+            str = NULL;
+        else
+            str = (ASN1_STRING *)*fld;
+    }
+    if (utype == V_ASN1_ANY) {
+        ASN1_TYPE *atype = (ASN1_TYPE *)*fld;
+        utype = atype->type;
+        fld = &atype->value.asn1_value;
+        str = (ASN1_STRING *)*fld;
+        if (pctx->flags & ASN1_PCTX_FLAGS_NO_ANY_TYPE)
+            pname = NULL;
+        else
+            pname = ASN1_tag2str(utype);
+    } else {
+        if (pctx->flags & ASN1_PCTX_FLAGS_SHOW_TYPE)
+            pname = ASN1_tag2str(utype);
+        else
+            pname = NULL;
+    }
+
+    if (utype == V_ASN1_NULL) {
+        if (BIO_puts(out, "NULL\n") <= 0)
+            return 0;
+        return 1;
+    }
+
+    if (pname) {
+        if (BIO_puts(out, pname) <= 0)
+            return 0;
+        if (BIO_puts(out, ":") <= 0)
+            return 0;
+    }
+
+    switch (utype) {
+    case V_ASN1_BOOLEAN:
+        {
+            int boolval = *(int *)fld;
+            if (boolval == -1)
+                boolval = it->size;
+            ret = asn1_print_boolean(out, boolval);
+        }
+        break;
+
+    case V_ASN1_INTEGER:
+    case V_ASN1_ENUMERATED:
+        ret = asn1_print_integer(out, str);
+        break;
+
+    case V_ASN1_UTCTIME:
+        ret = ASN1_UTCTIME_print(out, str);
+        break;
+
+    case V_ASN1_GENERALIZEDTIME:
+        ret = ASN1_GENERALIZEDTIME_print(out, str);
+        break;
+
+    case V_ASN1_OBJECT:
+        ret = asn1_print_oid(out, (const ASN1_OBJECT *)*fld);
+        break;
+
+    case V_ASN1_OCTET_STRING:
+    case V_ASN1_BIT_STRING:
+        ret = asn1_print_obstring(out, str, indent);
+        needlf = 0;
+        break;
+
+    case V_ASN1_SEQUENCE:
+    case V_ASN1_SET:
+    case V_ASN1_OTHER:
+        if (BIO_puts(out, "\n") <= 0)
+            return 0;
+        if (ASN1_parse_dump(out, str->data, str->length, indent, 0) <= 0)
+            ret = 0;
+        needlf = 0;
+        break;
+
+    default:
+        ret = ASN1_STRING_print_ex(out, str, pctx->str_flags);
+
+    }
+    if (!ret)
+        return 0;
+    if (needlf && BIO_puts(out, "\n") <= 0)
+        return 0;
+    return 1;
+}